<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:georss='http://www.georss.org/georss'><id>tag:blogger.com,1999:blog-7517881989495905254</id><updated>2009-11-23T11:32:16.484+01:00</updated><title type='text'>MoosesooM</title><subtitle type='html'></subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://moosesoom.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default'/><link rel='alternate' type='text/html' href='http://moosesoom.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><link rel='next' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default?start-index=26&amp;max-results=25'/><author><name>Francesco Conti</name><uri>http://www.blogger.com/profile/04708968812348994514</uri><email>noreply@blogger.com</email></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>448</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>25</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-7517881989495905254.post-6191841889452849118</id><published>2009-11-17T22:51:00.005+01:00</published><updated>2009-11-18T12:24:20.680+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='criptata'/><category scheme='http://www.blogger.com/atom/ns#' term='base64'/><category scheme='http://www.blogger.com/atom/ns#' term='reimpostare'/><category scheme='http://www.blogger.com/atom/ns#' term='password'/><category scheme='http://www.blogger.com/atom/ns#' term='linux'/><category scheme='http://www.blogger.com/atom/ns#' term='debian'/><category scheme='http://www.blogger.com/atom/ns#' term='desktop'/><category scheme='http://www.blogger.com/atom/ns#' term='remoto'/><category scheme='http://www.blogger.com/atom/ns#' term='ubuntu'/><title type='text'>Reimpostare la password di desktop remoto su Ubuntu/Debian</title><content type='html'>Per poterlo fare e' ovviamente necessario l'accesso fisico al server o tramite ssh.&lt;br /&gt;Disabilitiamo l'accesso remoto:&lt;br /&gt;&lt;blockquote&gt;gconftool-2 -s -t bool /desktop/gnome/remote_access/enabled false&lt;/blockquote&gt;&lt;br /&gt;Generiamo una password criptata (Base 64) utilizzando il sito:&lt;br /&gt;&lt;blockquote&gt;http://www.javazoom.net/services/base64/base64.jsp&lt;/blockquote&gt;&lt;br /&gt;oppure mediante il comando:&lt;br /&gt;&lt;blockquote&gt;echo -n PASSWORD | base64 -&lt;/blockquote&gt;&lt;br /&gt;Dove al posto di PASSWORD dovete inserire la password che volete impostare.&lt;br /&gt;Impostiamo la password con il comando:&lt;br /&gt;&lt;blockquote&gt;gconftool-2 -s -t string /desktop/gnome/remote_access/vnc_password PASSWORD_CRIPTATA&lt;/blockquote&gt;&lt;br /&gt;Dove al posto di PASSWORD_CRIPTATA  dovete inserire la password generata.&lt;br /&gt;Riabilitiamo l'accesso remoto:&lt;br /&gt;&lt;blockquote&gt; gconftool-2 -s -t bool /desktop/gnome/remote_access/enabled true&lt;/blockquote&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7517881989495905254-6191841889452849118?l=moosesoom.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://moosesoom.blogspot.com/feeds/6191841889452849118/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=7517881989495905254&amp;postID=6191841889452849118' title='2 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/6191841889452849118'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/6191841889452849118'/><link rel='alternate' type='text/html' href='http://moosesoom.blogspot.com/2009/11/reimpostare-la-password-di-desktop.html' title='Reimpostare la password di desktop remoto su Ubuntu/Debian'/><author><name>Francesco Conti</name><uri>http://www.blogger.com/profile/04708968812348994514</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='07223812845375409155'/></author><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7517881989495905254.post-7316122411526685316</id><published>2009-11-14T17:26:00.002+01:00</published><updated>2009-11-14T17:29:52.237+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='straight'/><category scheme='http://www.blogger.com/atom/ns#' term='inkscape'/><category scheme='http://www.blogger.com/atom/ns#' term='linux'/><category scheme='http://www.blogger.com/atom/ns#' term='draw'/><category scheme='http://www.blogger.com/atom/ns#' term='line'/><category scheme='http://www.blogger.com/atom/ns#' term='windows'/><category scheme='http://www.blogger.com/atom/ns#' term='disegnare'/><category scheme='http://www.blogger.com/atom/ns#' term='linea'/><category scheme='http://www.blogger.com/atom/ns#' term='retta'/><title type='text'>Inkscape: disegnare una linea retta (segmento se siete pignoli)</title><content type='html'>Usate lo strumento Penna (Shift+F6). Cliccate sul punto iniziale, poi doppio click sul punto finale.&lt;br /&gt;&lt;br /&gt;Potete disegnare molte linee connesse tra loro inserendo un singolo click in corrispondenza di ogni nuovo spigolo, completando la serie con il doppio click sul punto finale.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7517881989495905254-7316122411526685316?l=moosesoom.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://moosesoom.blogspot.com/feeds/7316122411526685316/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=7517881989495905254&amp;postID=7316122411526685316' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/7316122411526685316'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/7316122411526685316'/><link rel='alternate' type='text/html' href='http://moosesoom.blogspot.com/2009/11/inkscape-disegnare-una-linea-retta.html' title='Inkscape: disegnare una linea retta (segmento se siete pignoli)'/><author><name>Francesco Conti</name><uri>http://www.blogger.com/profile/04708968812348994514</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='07223812845375409155'/></author><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7517881989495905254.post-3609305789994008755</id><published>2009-11-14T14:50:00.002+01:00</published><updated>2009-11-14T14:53:15.467+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='energetico'/><category scheme='http://www.blogger.com/atom/ns#' term='linux'/><category scheme='http://www.blogger.com/atom/ns#' term='watt'/><category scheme='http://www.blogger.com/atom/ns#' term='verde'/><category scheme='http://www.blogger.com/atom/ns#' term='powertop'/><category scheme='http://www.blogger.com/atom/ns#' term='risparmio'/><title type='text'>Per un pinguino piu'....verde....</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_0CH6wqDMzXs/Sv62Iw1fT9I/AAAAAAAAA_A/O01inYDuNCQ/s1600-h/tuxgreen.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 270px; height: 320px;" src="http://3.bp.blogspot.com/_0CH6wqDMzXs/Sv62Iw1fT9I/AAAAAAAAA_A/O01inYDuNCQ/s320/tuxgreen.jpg" alt="" id="BLOGGER_PHOTO_ID_5403956864555634642" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;Ma non cosi'.....&lt;br /&gt;Sito molto interessante per rendere il nostro pinguino meno esoso in termini energetici:&lt;a href="http://www.lesswatts.org/"&gt; http://www.lesswatts.org&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7517881989495905254-3609305789994008755?l=moosesoom.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://moosesoom.blogspot.com/feeds/3609305789994008755/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=7517881989495905254&amp;postID=3609305789994008755' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/3609305789994008755'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/3609305789994008755'/><link rel='alternate' type='text/html' href='http://moosesoom.blogspot.com/2009/11/per-un-pinguino-piuverde.html' title='Per un pinguino piu&apos;....verde....'/><author><name>Francesco Conti</name><uri>http://www.blogger.com/profile/04708968812348994514</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='07223812845375409155'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_0CH6wqDMzXs/Sv62Iw1fT9I/AAAAAAAAA_A/O01inYDuNCQ/s72-c/tuxgreen.jpg' height='72' width='72'/><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7517881989495905254.post-3893135477938836158</id><published>2009-11-14T07:39:00.014+01:00</published><updated>2009-11-14T08:31:13.691+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='compilazione'/><category scheme='http://www.blogger.com/atom/ns#' term='linux'/><category scheme='http://www.blogger.com/atom/ns#' term='debian'/><category scheme='http://www.blogger.com/atom/ns#' term='core'/><category scheme='http://www.blogger.com/atom/ns#' term='dual'/><category scheme='http://www.blogger.com/atom/ns#' term='quad'/><category scheme='http://www.blogger.com/atom/ns#' term='kernel'/><category scheme='http://www.blogger.com/atom/ns#' term='multi'/><category scheme='http://www.blogger.com/atom/ns#' term='ubuntu'/><title type='text'>Ubuntu: personalizzare il kernel</title><content type='html'>Verifichiamo la release correntemente installata con il comando&lt;br /&gt;&lt;blockquote&gt;uname -r&lt;/blockquote&gt;&lt;br /&gt;sul mio sistema l'output del comando e'&lt;br /&gt;&lt;blockquote&gt;2.6.31.4-custom&lt;/blockquote&gt;&lt;br /&gt;ma ovviamente puo' variare su ogni sistema, continueremo ad usare questo come esempio per questo post.&lt;br /&gt;Installiamo ora i sorgenti del kernel (ricordatevi di cambiare numero di versione se necessario)&lt;br /&gt;&lt;blockquote&gt;sudo apt-get install linux-source-2.6.31 kernel-package libncurses5-dev fakeroot&lt;/blockquote&gt;&lt;br /&gt;I sorgenti vengono installati (come file tar compresso) nella directory &lt;span style="font-weight: bold;"&gt;/usr/src&lt;/span&gt;&lt;br /&gt;D'ora in poi lavoreremo con credenziali di amministratore, lanciamo quindi il comando&lt;br /&gt;&lt;blockquote&gt;sudo -s&lt;/blockquote&gt;&lt;br /&gt;Ora ci spostiamo nella directory contenente il kernel e lo scompattiamo (e' necessaria l'utility &lt;span style="font-weight: bold;"&gt;bunzip2&lt;/span&gt; contenuta nel pacchetto &lt;span style="font-weight: bold;"&gt;bzip2&lt;/span&gt;):&lt;br /&gt;&lt;blockquote&gt;cd /usr/src&lt;br /&gt;bunzip2 linux-source-2.6.31.tar.bz2&lt;br /&gt;tar xvf linux-source-2.6.31.tar&lt;br /&gt;ln -s linux-source-2.6.31 linux&lt;/blockquote&gt;&lt;br /&gt;Facciamo una copia della configurazione del kernel in esecuzione per velocizzare il processo di configurazione del nuovo kernel (&lt;span style="font-weight: bold;"&gt;attenzione al carattere `&lt;/span&gt; , non e' un apice singolo, bensi' un apice inverso che sulla tastiera italiana si ottiene con &lt;span style="font-weight: bold;"&gt;AltGr+'&lt;/span&gt; e corrisponde al codice ASCII 96):&lt;br /&gt;&lt;blockquote&gt;cp /boot/config-`uname -r` /usr/src/linux/.config&lt;/blockquote&gt;&lt;br /&gt;Lanciamo l'utility che ci consente di personalizzare (o customizzare) il vostro kernel:&lt;br /&gt;&lt;blockquote&gt;cd /usr/src/linux&lt;br /&gt;make menuconfig&lt;/blockquote&gt;&lt;br /&gt;Prima di tutto scendete in fondo al menu e selezionate la voce&lt;br /&gt;&lt;blockquote&gt;Load an Alternate Configuration File&lt;/blockquote&gt;&lt;br /&gt;seguite le istruzioni per caricare il file &lt;span style="font-weight: bold;"&gt;.config&lt;/span&gt; (basta premere &lt;span style="font-weight: bold;"&gt;INVIO&lt;/span&gt;)&lt;br /&gt;Potete quindi cominciare a configurare il vostro kernel abilitando o disabilitando funzioni o moduli. Quando avete finito selezionate la voce&lt;br /&gt;&lt;blockquote&gt;Exit&lt;/blockquote&gt;&lt;br /&gt;e salvate la configurazione quando richiesto.&lt;br /&gt;Eseguiamo un &lt;span style="font-weight: bold;"&gt;make clean&lt;/span&gt; per verificare che tutto sia a posto:&lt;br /&gt;&lt;blockquote&gt;make-kpkg clean&lt;/blockquote&gt;&lt;br /&gt;Lanciamo finalmente la compilazione:&lt;br /&gt;&lt;blockquote&gt;fakeroot make-kpkg --initrd --append-to-version=-custom kernel_image kernel_headers&lt;/blockquote&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;ATTENZIONE!!!&lt;/span&gt; Se avete un &lt;span style="font-weight: bold;"&gt;dual core&lt;/span&gt;, un &lt;span style="font-weight: bold;"&gt;quad core&lt;/span&gt; o un sistema &lt;span style="font-weight: bold;"&gt;multiprocessore&lt;/span&gt;, potete ottimizzare la compilazione utilizzando la variabile di ambiente &lt;span style="font-weight: bold;"&gt;CONCURRENCY_LEVEL&lt;/span&gt; settata al doppio del numero dei processori o dei core.&lt;br /&gt;Per sapere quanti processori/core ci sono sul nostro sistema possiamo lanciare il comando:&lt;br /&gt;&lt;blockquote&gt;grep  -c  '^processor'  /proc/cpuinfo&lt;/blockquote&gt;&lt;br /&gt;nel mio caso (dual core) ottengo un 2 quindi devo settare la variabile CONCURRENCY_LEVEL a 4.&lt;br /&gt;Rivediamo il comando di compilazione del kernel alla luce di quanto appena detto:&lt;br /&gt;&lt;blockquote&gt;CONCURRENCY_LEVEL=4 fakeroot make-kpkg --initrd --append-to-version=-custom kernel_image kernel_headers&lt;/blockquote&gt;&lt;br /&gt;Questo processo genera due file .deb nella directory /usr/src (al posto degli asterischi troverete il numero di versione del kernel compilato):&lt;br /&gt;&lt;blockquote&gt;linux-image*****.deb&lt;br /&gt;linux-headers*****.deb&lt;/blockquote&gt;&lt;br /&gt;potete installare entrambi i pacchetti con il comando (torno al mio esempio):&lt;br /&gt;&lt;blockquote&gt;dpkg -i linux-image-2.6.31.4-custom_2.6.31.4-custom-10.00.Custom_amd64.deb&lt;br /&gt;dpkg -i linux-headers-2.6.31.4-custom_2.6.31.4-custom-10.00.Custom_amd64.deb&lt;/blockquote&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;span style="font-size:180%;"&gt;&lt;span style="font-weight: bold;"&gt;ATTENZIONE!!!&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;Quello appena installato viene configurato dal sistema come il kernel di default, se con questo la macchina non partisse dovete riavviare e premere &lt;span style="font-weight: bold;"&gt;ESC&lt;/span&gt; all'apparire di &lt;span style="font-weight: bold;"&gt;GRUB&lt;/span&gt; per poter selezionare il kernel precedente.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7517881989495905254-3893135477938836158?l=moosesoom.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://moosesoom.blogspot.com/feeds/3893135477938836158/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=7517881989495905254&amp;postID=3893135477938836158' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/3893135477938836158'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/3893135477938836158'/><link rel='alternate' type='text/html' href='http://moosesoom.blogspot.com/2009/11/ubuntu-personalizzare-il-kernel.html' title='Ubuntu: personalizzare il kernel'/><author><name>Francesco Conti</name><uri>http://www.blogger.com/profile/04708968812348994514</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='07223812845375409155'/></author><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7517881989495905254.post-4991683237479157083</id><published>2009-11-13T19:03:00.006+01:00</published><updated>2009-11-13T19:14:49.830+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='uninstall'/><category scheme='http://www.blogger.com/atom/ns#' term='exchange'/><category scheme='http://www.blogger.com/atom/ns#' term='user'/><category scheme='http://www.blogger.com/atom/ns#' term='informatica'/><category scheme='http://www.blogger.com/atom/ns#' term='orrore'/><category scheme='http://www.blogger.com/atom/ns#' term='windows'/><category scheme='http://www.blogger.com/atom/ns#' term='horror'/><category scheme='http://www.blogger.com/atom/ns#' term='active'/><category scheme='http://www.blogger.com/atom/ns#' term='utenti'/><category scheme='http://www.blogger.com/atom/ns#' term='linux'/><category scheme='http://www.blogger.com/atom/ns#' term='directory'/><category scheme='http://www.blogger.com/atom/ns#' term='stories'/><category scheme='http://www.blogger.com/atom/ns#' term='disinstallazione'/><category scheme='http://www.blogger.com/atom/ns#' term='microsoft'/><category scheme='http://www.blogger.com/atom/ns#' term='storie'/><title type='text'>Horror stories</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_0CH6wqDMzXs/Sv2frTJGJZI/AAAAAAAAA-4/8PVsPsMeu9s/s1600-h/friday-13th.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 291px;" src="http://3.bp.blogspot.com/_0CH6wqDMzXs/Sv2frTJGJZI/AAAAAAAAA-4/8PVsPsMeu9s/s320/friday-13th.jpg" alt="" id="BLOGGER_PHOTO_ID_5403650694136079762" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;Non sono di norma superstizioso (ho anche un bellissimo gatto nero) ma oggi non ho parole (e purtroppo l'ho imparato sulla mia pelle):&lt;br /&gt;&lt;br /&gt;Se vi dovesse capitare di rimuovere Microsoft Exchange 2007 da un server, ricordate che la procedura di rimozione non si limitera' a rimuovere dall'active directory tutte le informazioni relative ad Exchange: infatti vedrete sparire (e non subito, magari dopo che avete controllato) tutti gli utenti che prima erano associati a una mailbox di Exchange.&lt;br /&gt;&lt;br /&gt;Ovvero, detto con le parole di exchange stesso: "hai degli utenti con delle caselle di posta, EVIDENTEMENTE questi utenti non hanno alcuna funzione oltre a quella di leggere e inviare posta, quindi visto che mi stai disinstallando preovvedero' a eliminarli per sempre e senza dirtelo."&lt;br /&gt;&lt;br /&gt;Il tutto e' sfociato in una telefonata questa mattina alle 8:30: "Francesco, nessun utente riesce ad entrare nella rete" ... e sono tornato ora a casa senza aver fatto ne' colazione, ne' pranzo: fortuna che avevano solo 12 utenti....&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7517881989495905254-4991683237479157083?l=moosesoom.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://moosesoom.blogspot.com/feeds/4991683237479157083/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=7517881989495905254&amp;postID=4991683237479157083' title='2 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/4991683237479157083'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/4991683237479157083'/><link rel='alternate' type='text/html' href='http://moosesoom.blogspot.com/2009/11/horror-stories.html' title='Horror stories'/><author><name>Francesco Conti</name><uri>http://www.blogger.com/profile/04708968812348994514</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='07223812845375409155'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_0CH6wqDMzXs/Sv2frTJGJZI/AAAAAAAAA-4/8PVsPsMeu9s/s72-c/friday-13th.jpg' height='72' width='72'/><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7517881989495905254.post-6185223955849640534</id><published>2009-11-10T09:20:00.004+01:00</published><updated>2009-11-10T10:42:24.859+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='notes'/><category scheme='http://www.blogger.com/atom/ns#' term='linux'/><category scheme='http://www.blogger.com/atom/ns#' term='backup'/><category scheme='http://www.blogger.com/atom/ns#' term='gnome'/><category scheme='http://www.blogger.com/atom/ns#' term='sticky'/><title type='text'>Gnome Sticky Notes: backup</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_0CH6wqDMzXs/Svk1csS6i_I/AAAAAAAAA-w/5sXPlkbX_L4/s1600-h/Gnome-sticky-notes-applet.png"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 128px; height: 128px;" src="http://4.bp.blogspot.com/_0CH6wqDMzXs/Svk1csS6i_I/AAAAAAAAA-w/5sXPlkbX_L4/s320/Gnome-sticky-notes-applet.png" alt="" id="BLOGGER_PHOTO_ID_5402407995050724338" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;Salvare il file &lt;span style="font-weight: bold;"&gt;~/.gnome2/stickynotes_applet&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7517881989495905254-6185223955849640534?l=moosesoom.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://moosesoom.blogspot.com/feeds/6185223955849640534/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=7517881989495905254&amp;postID=6185223955849640534' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/6185223955849640534'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/6185223955849640534'/><link rel='alternate' type='text/html' href='http://moosesoom.blogspot.com/2009/11/gnome-sticky-notes-backup.html' title='Gnome Sticky Notes: backup'/><author><name>Francesco Conti</name><uri>http://www.blogger.com/profile/04708968812348994514</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='07223812845375409155'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_0CH6wqDMzXs/Svk1csS6i_I/AAAAAAAAA-w/5sXPlkbX_L4/s72-c/Gnome-sticky-notes-applet.png' height='72' width='72'/><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7517881989495905254.post-3800974975941988638</id><published>2009-11-09T21:34:00.003+01:00</published><updated>2009-11-09T21:42:53.256+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='main.cf'/><category scheme='http://www.blogger.com/atom/ns#' term='linux'/><category scheme='http://www.blogger.com/atom/ns#' term='ipv6'/><category scheme='http://www.blogger.com/atom/ns#' term='ipv4'/><category scheme='http://www.blogger.com/atom/ns#' term='postfix'/><title type='text'>Postfix: ipv4? ipv6? entrambi?</title><content type='html'>Le seguenti righe devono essere presenti nel file &lt;span style="font-weight: bold;"&gt;/etc/postfix/main.cf &lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: center; font-weight: bold;"&gt;&lt;span style="font-size:180%;"&gt;ipv4&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;inet_interfaces = 127.0.0.1&lt;br /&gt;smtp_bind_address = 0.0.0.0&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: center; font-weight: bold;"&gt;&lt;span style="font-size:180%;"&gt;ipv4 + ipv6&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;inet_interfaces = 127.0.0.1, [::1]&lt;br /&gt;smtp_bind_address = 0.0.0.0&lt;br /&gt;smtp_bind_address6 = ::&lt;br /&gt;inet_protocols = all&lt;br /&gt;&lt;br /&gt;Se modificate il file &lt;span style="font-weight: bold;"&gt;main.cf&lt;/span&gt; ricordatevi di attivare le modifiche lanciando il comando:&lt;br /&gt;&lt;blockquote&gt;/etc/init.d/postfix restart&lt;/blockquote&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7517881989495905254-3800974975941988638?l=moosesoom.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://moosesoom.blogspot.com/feeds/3800974975941988638/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=7517881989495905254&amp;postID=3800974975941988638' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/3800974975941988638'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/3800974975941988638'/><link rel='alternate' type='text/html' href='http://moosesoom.blogspot.com/2009/11/postfix-ipv4-ipv6-entrambi.html' title='Postfix: ipv4? ipv6? entrambi?'/><author><name>Francesco Conti</name><uri>http://www.blogger.com/profile/04708968812348994514</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='07223812845375409155'/></author><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7517881989495905254.post-2646347112261215874</id><published>2009-11-09T21:15:00.002+01:00</published><updated>2009-11-09T21:25:21.040+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='grub'/><category scheme='http://www.blogger.com/atom/ns#' term='linux'/><category scheme='http://www.blogger.com/atom/ns#' term='ipv6'/><category scheme='http://www.blogger.com/atom/ns#' term='disabilitare'/><category scheme='http://www.blogger.com/atom/ns#' term='ubuntu'/><category scheme='http://www.blogger.com/atom/ns#' term='grub2'/><title type='text'>Disabiltare ipv6 a partire da Ubuntu 9.10</title><content type='html'>&lt;span style="font-family: monospace;"&gt;Editare il file &lt;span style="font-weight: bold;"&gt;/etc/default/grub&lt;/span&gt;, cercare la variabile &lt;span style="font-weight: bold;"&gt;GRUB_CMDLINE_LINUX&lt;/span&gt; e valorizzarla come segue:&lt;br /&gt;&lt;blockquote&gt;GRUB_CMDLINE_LINUX="ipv6.disable=1"&lt;/blockquote&gt;&lt;br /&gt;Se usate &lt;span style="font-weight: bold;"&gt;GRUB 2&lt;/span&gt; eseguite&lt;br /&gt;&lt;blockquote&gt;sudo update-grub2&lt;/blockquote&gt;&lt;br /&gt;altrimenti eseguite:&lt;br /&gt;&lt;blockquote&gt;sudo update-grub&lt;/blockquote&gt;Dopo il riavvio del sistema il protocollo ipv6 sara' disabilitato.&lt;br /&gt;Possiamo anche cancellare dal file /etc/hosts le righe relative a tale protocollo, ad esempio:&lt;br /&gt;&lt;blockquote&gt;::1     localhost ip6-localhost ip6-loopback&lt;br /&gt;fe00::0 ip6-localnet&lt;br /&gt;ff00::0 ip6-mcastprefix&lt;br /&gt;ff02::1 ip6-allnodes&lt;br /&gt;ff02::2 ip6-allrouters&lt;br /&gt;ff02::3 ip6-allhosts&lt;/blockquote&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7517881989495905254-2646347112261215874?l=moosesoom.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://moosesoom.blogspot.com/feeds/2646347112261215874/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=7517881989495905254&amp;postID=2646347112261215874' title='1 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/2646347112261215874'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/2646347112261215874'/><link rel='alternate' type='text/html' href='http://moosesoom.blogspot.com/2009/11/disabiltare-ipv6-partire-da-ubuntu-910.html' title='Disabiltare ipv6 a partire da Ubuntu 9.10'/><author><name>Francesco Conti</name><uri>http://www.blogger.com/profile/04708968812348994514</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='07223812845375409155'/></author><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7517881989495905254.post-6243196619856967995</id><published>2009-11-09T19:51:00.004+01:00</published><updated>2009-11-09T19:57:42.264+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='metacity'/><category scheme='http://www.blogger.com/atom/ns#' term='linux'/><category scheme='http://www.blogger.com/atom/ns#' term='gconf-editor'/><category scheme='http://www.blogger.com/atom/ns#' term='finestra'/><category scheme='http://www.blogger.com/atom/ns#' term='pulsanti'/><category scheme='http://www.blogger.com/atom/ns#' term='gnome'/><title type='text'>Mettiti i pulsanti dove....preferisci....</title><content type='html'>Ovviamente si parla dei pulsanti presenti nella barra del titolo delle finestre di Gnome (chiudi,massimizza,minimizza,menu).&lt;br /&gt;&lt;br /&gt;Lanciare il comando&lt;br /&gt;&lt;blockquote&gt;gconf-editor&lt;/blockquote&gt;&lt;br /&gt;modificare il valore&lt;br /&gt;&lt;blockquote&gt;/apps/metacity/general/button_layout&lt;/blockquote&gt;&lt;br /&gt;come segue.&lt;br /&gt;Se volete i tasti a &lt;span style="font-weight: bold;"&gt;sinistra&lt;/span&gt;:&lt;br /&gt;&lt;blockquote&gt;close,minimize,maximize:menu&lt;/blockquote&gt;&lt;br /&gt;Se volete i tasti a &lt;span style="font-weight: bold;"&gt;destra&lt;/span&gt;:&lt;br /&gt;&lt;blockquote&gt;menu:minimize,maximize,close&lt;/blockquote&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7517881989495905254-6243196619856967995?l=moosesoom.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://moosesoom.blogspot.com/feeds/6243196619856967995/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=7517881989495905254&amp;postID=6243196619856967995' title='2 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/6243196619856967995'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/6243196619856967995'/><link rel='alternate' type='text/html' href='http://moosesoom.blogspot.com/2009/11/mettiti-i-pulsanti-dovepreferisci.html' title='Mettiti i pulsanti dove....preferisci....'/><author><name>Francesco Conti</name><uri>http://www.blogger.com/profile/04708968812348994514</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='07223812845375409155'/></author><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7517881989495905254.post-6279481512840071447</id><published>2009-11-09T15:27:00.002+01:00</published><updated>2009-11-09T15:39:02.343+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='name server'/><category scheme='http://www.blogger.com/atom/ns#' term='autenticazione'/><category scheme='http://www.blogger.com/atom/ns#' term='plain'/><category scheme='http://www.blogger.com/atom/ns#' term='linux'/><category scheme='http://www.blogger.com/atom/ns#' term='ssl'/><category scheme='http://www.blogger.com/atom/ns#' term='imap'/><category scheme='http://www.blogger.com/atom/ns#' term='incrementale'/><category scheme='http://www.blogger.com/atom/ns#' term='sincronizzazione'/><title type='text'>Sincronizzare server IMAP: imapsync</title><content type='html'>Oggi ho scovato &lt;span style="font-weight: bold;"&gt;imapsync&lt;/span&gt;, un interessante comando per sincronizzare due server IMAP.&lt;br /&gt;Io lo sto usando per trasferire i messaggi contenuti su un server IMAP al server che dovra' sostituirlo. La stessa cosa puo' essere fatta anche configurando l'accesso ai due server su un client di posta....ma volete mettere con la gioia di poterlo fare a riga di comando? :)&lt;br /&gt;&lt;br /&gt;Per utilizzarlo e' sufficiente lanciare il comando:&lt;br /&gt;&lt;blockquote&gt;imapsync --host1 INDIRIZZO_SERVER1 --user1 UTENTE_1 --host2 INDIRIZZO_SERVER2 --user2 UTENTE_2 --authmech1 PLAIN --authmech2 PLAIN --noauthmd5 --ssl2&lt;/blockquote&gt;&lt;br /&gt;Ovviamente dovrete sostituire le parti in maiuscolo:&lt;br /&gt;&lt;blockquote&gt;INDIRIZZO_SERVER1 e' l'indirizzo IP o l'hostname del server numero 1&lt;br /&gt;INDIRIZZO_SERVER2 e' l'indirizzo IP o l'hostname del server numero 2&lt;br /&gt;UTENTE_1 e' l'utente sul server numero 1&lt;br /&gt;UTENTE_2 e' l'utente sul server numero 2&lt;/blockquote&gt;Lo script vi chiedera' le password dei due utenti, dopodiche comincera' la sincronizzazione.&lt;br /&gt;&lt;br /&gt;Il parametro &lt;span style="font-weight: bold;"&gt;--ssl2&lt;/span&gt; e' necessario in quanto l'autenticazione &lt;span style="font-weight: bold;"&gt;PLAIN&lt;/span&gt; e' solitamente permessa solo su canale criptato &lt;span style="font-weight: bold;"&gt;ssl&lt;/span&gt;.&lt;br /&gt;&lt;br /&gt;imapsync ha il vantaggio di sincronizzare i server in maniera incrementale, i file gia' sincronizzati non vengono piu' spostati consentendo un minor tempo in caso di sincronizzazioni successive.&lt;br /&gt;&lt;br /&gt;Come al solito trovate altri parametri e la sintassi completa del comando sul man:&lt;br /&gt;&lt;blockquote&gt;man imapsync&lt;/blockquote&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7517881989495905254-6279481512840071447?l=moosesoom.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://moosesoom.blogspot.com/feeds/6279481512840071447/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=7517881989495905254&amp;postID=6279481512840071447' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/6279481512840071447'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/6279481512840071447'/><link rel='alternate' type='text/html' href='http://moosesoom.blogspot.com/2009/11/sincronizzare-server-imap-imapsync.html' title='Sincronizzare server IMAP: imapsync'/><author><name>Francesco Conti</name><uri>http://www.blogger.com/profile/04708968812348994514</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='07223812845375409155'/></author><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7517881989495905254.post-2312203261281269269</id><published>2009-11-09T15:10:00.003+01:00</published><updated>2009-11-09T15:20:09.912+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='procmail'/><category scheme='http://www.blogger.com/atom/ns#' term='configurazione'/><category scheme='http://www.blogger.com/atom/ns#' term='spamassassin'/><category scheme='http://www.blogger.com/atom/ns#' term='linux'/><category scheme='http://www.blogger.com/atom/ns#' term='spam'/><category scheme='http://www.blogger.com/atom/ns#' term='installazione'/><category scheme='http://www.blogger.com/atom/ns#' term='report_safe'/><category scheme='http://www.blogger.com/atom/ns#' term='local.cf'/><category scheme='http://www.blogger.com/atom/ns#' term='ubuntu'/><title type='text'>Installare e configurare spamassassin per procmail</title><content type='html'>In &lt;a style="font-weight: bold;" href="http://moosesoom.blogspot.com/2007/12/in-un-precedente-articolo-default-junk.html"&gt;questo post&lt;/a&gt; avevamo visto come installare spamassassin per l'utilizzo da Evolution, ora vediamo come installarlo e configurarlo al meglio per utilizzarlo tramite procmail.&lt;br /&gt;&lt;br /&gt;sudo apt-get install spamassassin&lt;br /&gt;&lt;br /&gt;N.B.: questa volta non e' necessario abilitare spamd nel file /etc/default/spamassassin in quanto il programma viene richiamato di volta in volta da procmail senza bisogno di mantenere il daemon attivo dal boot.&lt;br /&gt;&lt;br /&gt;Per default spamassassin incapsula ogni mail riconosciuta come spam in una mail di notifica. Utilizzando procmail pero' preferiamo che la mail non venga modificata a parte i tag aggiuntivi che la classificano come spam. In questo modo potremo, sempre attraverso procmail, decidere cosa farne (ad esempio spostarla in una cartella SPAM del nostro server di posta). Per fare cio' occorre settare a &lt;span style="font-weight: bold;"&gt;0&lt;/span&gt; (zero)  il parametro &lt;span style="font-weight: bold;"&gt;report_safe&lt;/span&gt; nel file &lt;span style="font-weight: bold;"&gt;/etc/spamassassin/local.cf&lt;/span&gt;:&lt;br /&gt;&lt;blockquote&gt;report_safe 0&lt;/blockquote&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7517881989495905254-2312203261281269269?l=moosesoom.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://moosesoom.blogspot.com/feeds/2312203261281269269/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=7517881989495905254&amp;postID=2312203261281269269' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/2312203261281269269'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/2312203261281269269'/><link rel='alternate' type='text/html' href='http://moosesoom.blogspot.com/2009/11/installare-e-configurare-spamassassin.html' title='Installare e configurare spamassassin per procmail'/><author><name>Francesco Conti</name><uri>http://www.blogger.com/profile/04708968812348994514</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='07223812845375409155'/></author><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7517881989495905254.post-4930460839424942345</id><published>2009-11-09T14:59:00.003+01:00</published><updated>2009-11-09T15:06:56.578+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='server'/><category scheme='http://www.blogger.com/atom/ns#' term='dovecot.conf'/><category scheme='http://www.blogger.com/atom/ns#' term='linux'/><category scheme='http://www.blogger.com/atom/ns#' term='installazione'/><category scheme='http://www.blogger.com/atom/ns#' term='imap'/><category scheme='http://www.blogger.com/atom/ns#' term='dovecot'/><category scheme='http://www.blogger.com/atom/ns#' term='imaps'/><title type='text'>Installazione Dovecot IMAP server</title><content type='html'>sudo apt-get install dovecot-imapd&lt;br /&gt;&lt;br /&gt;Modifiche a /etc/dovecot/dovecot.conf:&lt;br /&gt;&lt;br /&gt;1) verificare la linea che inizia con &lt;span style="font-weight: bold;"&gt;protocols&lt;/span&gt;, di norma deve essere:&lt;br /&gt;&lt;blockquote&gt;protocols = imap imaps&lt;/blockquote&gt;&lt;br /&gt;&lt;br /&gt;2) valorizzare la variabile &lt;span style="font-weight: bold;"&gt;mail_location&lt;/span&gt; a seconda della configurazione richiesta. Nel mio caso e' una installazione Maildir con layout filesystem (le mailbox sono cartelle del filesystem e possono contenere messaggi e sottocartelle, ovvero altre mailbox):&lt;br /&gt;&lt;blockquote&gt;mail_location = maildir:~/Maildir:LAYOUT=fs&lt;/blockquote&gt;Riavviare dovecot con il comando:&lt;br /&gt;sudo /etc/init.d/dovecot restart&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7517881989495905254-4930460839424942345?l=moosesoom.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://moosesoom.blogspot.com/feeds/4930460839424942345/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=7517881989495905254&amp;postID=4930460839424942345' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/4930460839424942345'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/4930460839424942345'/><link rel='alternate' type='text/html' href='http://moosesoom.blogspot.com/2009/11/installazione-dovecot-imap-server.html' title='Installazione Dovecot IMAP server'/><author><name>Francesco Conti</name><uri>http://www.blogger.com/profile/04708968812348994514</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='07223812845375409155'/></author><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7517881989495905254.post-4215373342267760135</id><published>2009-11-08T07:39:00.005+01:00</published><updated>2009-11-08T17:05:15.207+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='skype'/><category scheme='http://www.blogger.com/atom/ns#' term='linux'/><category scheme='http://www.blogger.com/atom/ns#' term='errore'/><category scheme='http://www.blogger.com/atom/ns#' term='connessione'/><category scheme='http://www.blogger.com/atom/ns#' term='instance'/><title type='text'>Errore: Another skype instance may exist</title><content type='html'>Questo errore, visualizzato al momento della connessione di skype, e' causato da un problema di permessi della directory ~/.Skype&lt;br /&gt;Per risolverlo avete 2 modi:&lt;br /&gt;1) Cancellare la directory con il comando&lt;br /&gt;&lt;blockquote&gt;rm ~/.Skype&lt;/blockquote&gt;&lt;br /&gt;(la directory verra' ricreata automaticamente al prossimo avvio del programma)&lt;br /&gt;2) Verificare i permessi della cartella ed eventualmente correggerli con il comando&lt;br /&gt;&lt;blockquote&gt;chown -R UTENTE.GRUPPO ~/.Skype&lt;/blockquote&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7517881989495905254-4215373342267760135?l=moosesoom.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://moosesoom.blogspot.com/feeds/4215373342267760135/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=7517881989495905254&amp;postID=4215373342267760135' title='2 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/4215373342267760135'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/4215373342267760135'/><link rel='alternate' type='text/html' href='http://moosesoom.blogspot.com/2009/11/errore-another-skype-instance-may-exist.html' title='Errore: Another skype instance may exist'/><author><name>Francesco Conti</name><uri>http://www.blogger.com/profile/04708968812348994514</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='07223812845375409155'/></author><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>2</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7517881989495905254.post-4257982156772101975</id><published>2009-11-06T14:59:00.008+01:00</published><updated>2009-11-06T15:33:44.041+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='condivisa'/><category scheme='http://www.blogger.com/atom/ns#' term='touchpad'/><category scheme='http://www.blogger.com/atom/ns#' term='xorg.conf'/><category scheme='http://www.blogger.com/atom/ns#' term='linux'/><category scheme='http://www.blogger.com/atom/ns#' term='gsynaptics'/><category scheme='http://www.blogger.com/atom/ns#' term='SHMconfig'/><category scheme='http://www.blogger.com/atom/ns#' term='synclient'/><category scheme='http://www.blogger.com/atom/ns#' term='memoria'/><title type='text'>Attivare SHMconfig senza modificare /etc/X11/xorg.conf</title><content type='html'>Per poter usare &lt;span style="font-weight: bold;"&gt;gsynaptics&lt;/span&gt; o &lt;span style="font-weight: bold;"&gt;synclient&lt;/span&gt; per gestire il touchpad del vostro notebook, e' necessario attivare la memoria condivisa inserendo nel file &lt;span style="font-weight: bold;"&gt;/etc/X11/xorg.conf&lt;/span&gt; la seguente riga:&lt;br /&gt;&lt;blockquote&gt;Option          "SHMConfig"             "on"&lt;/blockquote&gt;&lt;br /&gt;nella sezione &lt;span style="font-weight: bold;"&gt;InputDevice&lt;/span&gt; relativa al touchpad.&lt;br /&gt;&lt;br /&gt;Nelle ultime versioni di xorg, il file xorg.conf non viene piu' usato ed e' sempre piu' difficile trovarlo nelle distribuzioni linux piu' recenti.&lt;br /&gt;&lt;br /&gt;Per attivare la memoria condivisa in questo caso possiamo editare il file&lt;br /&gt;&lt;blockquote&gt;/etc/hal/fdi/policy/shmconfig.fdi&lt;/blockquote&gt;&lt;br /&gt;che deve contenere:&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;blockquote&gt;&amp;lt;?xml version="1.0" encoding="UTF-8"?&amp;gt;&lt;br /&gt;&amp;lt;deviceinfo version="0.2"&amp;gt;&lt;br /&gt; &amp;lt;device&amp;gt;&lt;br /&gt;   &amp;lt;match key="input.x11_driver" string="synaptics"&amp;gt;&lt;br /&gt;     &amp;lt;merge key="input.x11_options.SHMConfig" type="string"&amp;gt;True&amp;lt;/merge&amp;gt;&lt;br /&gt;   &amp;lt;/match&amp;gt;&lt;br /&gt; &amp;lt;/device&amp;gt;&lt;br /&gt;&amp;lt;/deviceinfo&amp;gt;&lt;/blockquote&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;Completare l'operazione con un reboot del pc.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7517881989495905254-4257982156772101975?l=moosesoom.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://moosesoom.blogspot.com/feeds/4257982156772101975/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=7517881989495905254&amp;postID=4257982156772101975' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/4257982156772101975'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/4257982156772101975'/><link rel='alternate' type='text/html' href='http://moosesoom.blogspot.com/2009/11/attivare-shmconfig-senza-modificare.html' title='Attivare SHMconfig senza modificare /etc/X11/xorg.conf'/><author><name>Francesco Conti</name><uri>http://www.blogger.com/profile/04708968812348994514</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='07223812845375409155'/></author><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7517881989495905254.post-4166340606646943548</id><published>2009-11-05T14:11:00.025+01:00</published><updated>2009-11-09T21:47:27.256+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='k50'/><category scheme='http://www.blogger.com/atom/ns#' term='koala'/><category scheme='http://www.blogger.com/atom/ns#' term='asus'/><category scheme='http://www.blogger.com/atom/ns#' term='windows'/><category scheme='http://www.blogger.com/atom/ns#' term='64'/><category scheme='http://www.blogger.com/atom/ns#' term='amd64'/><category scheme='http://www.blogger.com/atom/ns#' term='x5dij'/><category scheme='http://www.blogger.com/atom/ns#' term='configurazione'/><category scheme='http://www.blogger.com/atom/ns#' term='9.10'/><category scheme='http://www.blogger.com/atom/ns#' term='bit'/><category scheme='http://www.blogger.com/atom/ns#' term='linux'/><category scheme='http://www.blogger.com/atom/ns#' term='karmic'/><category scheme='http://www.blogger.com/atom/ns#' term='installazione'/><category scheme='http://www.blogger.com/atom/ns#' term='hardware'/><category scheme='http://www.blogger.com/atom/ns#' term='microsoft'/><category scheme='http://www.blogger.com/atom/ns#' term='ubuntu'/><category scheme='http://www.blogger.com/atom/ns#' term='7'/><title type='text'>Nuovo portatile: ASUS X5DIJ</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_0CH6wqDMzXs/SvLPen7Wy1I/AAAAAAAAA9w/CbVslE-J9as/s1600-h/asusX5DIJ.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 284px;" src="http://1.bp.blogspot.com/_0CH6wqDMzXs/SvLPen7Wy1I/AAAAAAAAA9w/CbVslE-J9as/s320/asusX5DIJ.jpg" alt="" id="BLOGGER_PHOTO_ID_5400607028191611730" border="0" /&gt;&lt;/a&gt;&lt;span style="font-size:180%;"&gt;&lt;span style="font-weight: bold;"&gt;N.B.: la configurazione del PC e' in corso, il post verra' aggiornato nei prossimi giorni per poterlo completare.&lt;/span&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;E' arrivato ieri il mio nuovo portatile, Asus X5DIJ e tra un lavoretto e un altro ho cominciato a prepararlo per l'installazione di Ubuntu.&lt;br /&gt;&lt;br /&gt;E' un portatile della serie K50 di Asus, Core2Duo T5900, 4 GB RAM e 320 GB HD.&lt;br /&gt;E' arrivato con Windows 7 Home Premium, ne approfittero' per valutare anche il nuovo prodotto di M$.&lt;br /&gt;&lt;br /&gt;Passi previsti per la messa in opera:&lt;br /&gt;&lt;br /&gt;1) salvataggio situazione iniziale con Clonezilla&lt;br /&gt;2) configurazione di Windows 7&lt;br /&gt;3) test di Ubuntu Live&lt;br /&gt;4) masterizzazione DVD di recovery con l'applicazione fornita con il PC&lt;br /&gt;5) installazione di Linux Ubuntu 9.10 Karmic Koala&lt;br /&gt;6) personalizzazione del sistema e ripristino configurazioni da vecchio PC&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;1) Salvataggio situazione iniziale con Clonezilla&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Dopo aver inserito il CD di Clonezilla ho acceso il computer ed eseguito il salvataggio da disco a immagine su server SSH. Il risultato e' una directory contenente 33 GB di file vari.&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;2) Configurazione di Windows 7&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Normale procedura di configurazione di un sistema operativo Microsoft preinstallato. Nessun problema.&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;3) Test di Ubuntu Live&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Dopo aver letto parecchie cose brutte sui PC Asus serie K50 (wifi non funzionante, audio gracchiante, video non gestito, webcam ruotata di 180 gradi, altre magagne varie) e solo un po' tranquillizzato da&lt;a style="font-weight: bold;" href="http://ubuntuforums.org/showthread.php?t=1204735"&gt; questa discussione&lt;/a&gt;, ho provato il cd live di Ubuntu 9.10 Karmic Koala nella versione a 64 bit. Che dire...sono rimasto sbalordito nel vedere il sistema partire senza scossoni, con audio funzionante, video funzionante (persino gli effetti), wifi funzionante. Vedremo dopo l'installazione se sara' ancora tutto a posto.&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;4) Masterizzazione DVD di recovery con l'applicazione fornita con il PC&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Ad ogni boot su Windows 7, il PC consiglia di eseguire il backup su DVD di ripristino. Nonostante abbia gia' il disco di ripristino fornito da Asus e l'immagine iniziale salvata con Clonezilla, la mia congenita paranoia da sistemista mi ha spinto a seguire questo consiglio:&lt;br /&gt;&lt;br /&gt;Backup con Clonezilla: poco piu' di 15 minuti in rete gigabit su server ssh.&lt;br /&gt;Backup con Asus AI Recovery Burner su 4 DVD: 3 ore tra creazione immagini ISO,  masterizzazione e verifica.&lt;br /&gt;&lt;br /&gt;...ehm....&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;5) Installazione di Linux Ubuntu 9.10 Karmic Koala&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;Riavviato il computer con il CD di Ubuntu verifico le partizioni installate con il comando:&lt;br /&gt;sudo fdisk -l&lt;br /&gt;Ci sono 4 partizioni:&lt;br /&gt;&lt;blockquote&gt;sda1 (15 GB) contiene le procedure e i dati per ripristinare il PC in caso di catastrofe :)&lt;br /&gt;sda2 (150 GB) contiene il disco C: di Windows 7&lt;br /&gt;sda3 (135 GB) partizione estesa contiene la partizione logica sda5&lt;br /&gt;sda5 (135 GB) contiene il disco D: &lt;/blockquote&gt;&lt;br /&gt;Credo proprio che installero' il Koala su sda3 (trasformata in partizione primaria) usando sda5 per la swap.&lt;br /&gt;&lt;br /&gt;Lascio ad altri gli avventurismi su ext4, per ora mi affido al fedele (e testato) ext3...in futuro si vedra'.&lt;br /&gt;&lt;br /&gt;L'installazione e' cominciata...ed e' terminata liscia come l'olio (ne ho approfittato per andare a mangiare un cuneese al rum)&lt;br /&gt;&lt;br /&gt;Vediamo che magagne ci sono all'avvio:&lt;br /&gt;&lt;ul&gt;&lt;li&gt;&lt;span style="font-weight: bold;"&gt;[RISOLTO]&lt;/span&gt; La mia immagine video su skype e' ribaltata.&lt;/li&gt;&lt;li&gt;&lt;span style="font-weight: bold;"&gt;[RISOLTO] &lt;/span&gt;L'audio su skype non viene rediretto alle cuffie.&lt;/li&gt;&lt;li&gt;&lt;span style="font-weight: bold;"&gt;[RISOLTO]&lt;/span&gt; La wifi funziona ma sembra segnalare (almeno con wicd) livelli molto piu' bassi di quanto accada sul vecchio Toshiba con Jaunty&lt;/li&gt;&lt;li&gt;Bisogna disabilitare le funzioni di tapclick del touchpad perche' troppo sensibile.&lt;br /&gt;&lt;/li&gt;&lt;/ul&gt;&lt;div style="text-align: center;"&gt;&lt;span style="font-size:180%;"&gt;&lt;span style="font-weight: bold;"&gt;WEBCAM&lt;/span&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;Per la &lt;span style="font-weight: bold;"&gt;webcam&lt;/span&gt; ho scoperto che e' un difetto molto comune per cui si possono scegliere 2 strade:&lt;br /&gt;&lt;ul&gt;&lt;li&gt;Applicare una patch al modulo uvcvideo che deve essere ricompilato&lt;/li&gt;&lt;li&gt;Aggiornare il pacchetto libv4l all'ultima versione disponibile.&lt;/li&gt;&lt;/ul&gt;La seconda strada e' la piu' pulita ma richiede che il vostro portatile sia gia' stato inserito nella speciale tabella dallo sviluppatore di questa libreria.&lt;br /&gt;&lt;br /&gt;Il problema viene risolto dalla versione di test che mi e' stata inviata dallo sviluppatore e quindi la mia webcam sara' gestita nei prossimi rilasci di libv4l.&lt;br /&gt;&lt;br /&gt;Scrivero' un nuovo post per illustrare i vari metodi per raddrizzare le webcam capovolte.&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;span style="font-size:180%;"&gt;&lt;span style="font-weight: bold;"&gt;AUDIO&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;Per l'&lt;span style="font-weight: bold;"&gt;audio&lt;/span&gt; in cuffia ho risolto lanciando il comando:&lt;br /&gt;&lt;blockquote&gt;alsamixer&lt;/blockquote&gt;&lt;br /&gt;e nella sezione Playback ho alzato il cursore con etichetta:&lt;br /&gt;&lt;blockquote&gt;Front&lt;/blockquote&gt;Modificando piu' o meno casualmente/consapevolmente sono riuscito a far funzionare l'audio sia in ingresso che in uscita, anche utilizzando una cuffia con microfono.&lt;br /&gt;&lt;br /&gt;Per semplificare ecco i settaggi inseriti su alsamixer:&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_0CH6wqDMzXs/SvM8xIdg-rI/AAAAAAAAA94/go5HpDcCajA/s1600-h/playback.png"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 185px;" src="http://2.bp.blogspot.com/_0CH6wqDMzXs/SvM8xIdg-rI/AAAAAAAAA94/go5HpDcCajA/s320/playback.png" alt="" id="BLOGGER_PHOTO_ID_5400727192929893042" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_0CH6wqDMzXs/SvM8xcM4PSI/AAAAAAAAA-A/8BATRLoSyNg/s1600-h/Capture.png"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 185px;" src="http://3.bp.blogspot.com/_0CH6wqDMzXs/SvM8xcM4PSI/AAAAAAAAA-A/8BATRLoSyNg/s320/Capture.png" alt="" id="BLOGGER_PHOTO_ID_5400727198228823330" border="0" /&gt;&lt;/a&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_0CH6wqDMzXs/SvM8xelDLYI/AAAAAAAAA-I/G3qqFBvni1s/s1600-h/All.png"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 185px;" src="http://2.bp.blogspot.com/_0CH6wqDMzXs/SvM8xelDLYI/AAAAAAAAA-I/G3qqFBvni1s/s320/All.png" alt="" id="BLOGGER_PHOTO_ID_5400727198867074434" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;e sulle sound preferences di Ubuntu:&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_0CH6wqDMzXs/SvM9ZQoR3YI/AAAAAAAAA-Q/NQA2AEYfS24/s1600-h/hardware.png"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 307px; height: 320px;" src="http://4.bp.blogspot.com/_0CH6wqDMzXs/SvM9ZQoR3YI/AAAAAAAAA-Q/NQA2AEYfS24/s320/hardware.png" alt="" id="BLOGGER_PHOTO_ID_5400727882317290882" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_0CH6wqDMzXs/SvM9Z62uL3I/AAAAAAAAA-g/DifzGYF9xXg/s1600-h/Input.png"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 307px; height: 320px;" src="http://3.bp.blogspot.com/_0CH6wqDMzXs/SvM9Z62uL3I/AAAAAAAAA-g/DifzGYF9xXg/s320/Input.png" alt="" id="BLOGGER_PHOTO_ID_5400727893652156274" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_0CH6wqDMzXs/SvM9Zq2CvnI/AAAAAAAAA-Y/fWDMH8qzpy0/s1600-h/Output.png"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 307px; height: 320px;" src="http://2.bp.blogspot.com/_0CH6wqDMzXs/SvM9Zq2CvnI/AAAAAAAAA-Y/fWDMH8qzpy0/s320/Output.png" alt="" id="BLOGGER_PHOTO_ID_5400727889354342002" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;span style="font-size:180%;"&gt;&lt;span style="font-weight: bold;"&gt;WIFI&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;Per la &lt;span style="font-weight: bold;"&gt;wifi&lt;/span&gt;, forse, ho risolto con un semplice:&lt;br /&gt;&lt;blockquote&gt;sudo apt-get install linux-backports-modules-karmic&lt;/blockquote&gt;&lt;br /&gt;seguito da:&lt;br /&gt;&lt;blockquote&gt;sudo reboot&lt;/blockquote&gt;&lt;div style="text-align: center;"&gt;&lt;span style="font-size:180%;"&gt;&lt;span style="font-weight: bold;"&gt;TOUCHPAD&lt;/span&gt;&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;Per il &lt;span style="font-weight: bold;"&gt;touchpad&lt;/span&gt; ho trovato il sito di chi ha sviluppato un driver per i touchpad Elantech (come quello installato su questo pc) che e' stato inserito in alcuni kernel specifici per Asus eeePC.&lt;br /&gt;&lt;br /&gt;Sto aspettando informazioni per poterlo compilare eventualmente su Ubuntu 9.10 (non ho tempo di provare personalmente: se qualcuno si volesse cimentare puo' trovare il driver e la relativa documentazione su &lt;a href="http://arjan.opmeer.net/elantech/"&gt;http://arjan.opmeer.net/elantech/&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;Nel frattempo, se non riuscite a sopportare l'inconveniente, potete utilizzare un mouse USB e disabilitare il touchpad mediante il comando:&lt;br /&gt;&lt;blockquote&gt;sudo rmmod psmouse&lt;/blockquote&gt;&lt;br /&gt;Per riabilitare il touchpad:&lt;br /&gt;&lt;blockquote&gt;sudo modprobe psmouse&lt;/blockquote&gt;&lt;br /&gt;......&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt; 6) Personalizzazione del sistema e ripristino configurazioni da vecchio PC&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;(in attesa di esecuzione)&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7517881989495905254-4166340606646943548?l=moosesoom.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://moosesoom.blogspot.com/feeds/4166340606646943548/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=7517881989495905254&amp;postID=4166340606646943548' title='18 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/4166340606646943548'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/4166340606646943548'/><link rel='alternate' type='text/html' href='http://moosesoom.blogspot.com/2009/11/nuovo-portatile-asus-x5dij.html' title='Nuovo portatile: ASUS X5DIJ'/><author><name>Francesco Conti</name><uri>http://www.blogger.com/profile/04708968812348994514</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='07223812845375409155'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_0CH6wqDMzXs/SvLPen7Wy1I/AAAAAAAAA9w/CbVslE-J9as/s72-c/asusX5DIJ.jpg' height='72' width='72'/><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>18</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7517881989495905254.post-1448249706224771053</id><published>2009-10-17T10:28:00.004+01:00</published><updated>2009-10-17T10:36:40.116+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='impossibile'/><category scheme='http://www.blogger.com/atom/ns#' term='Buffer'/><category scheme='http://www.blogger.com/atom/ns#' term='device'/><category scheme='http://www.blogger.com/atom/ns#' term='sr0'/><category scheme='http://www.blogger.com/atom/ns#' term='linux'/><category scheme='http://www.blogger.com/atom/ns#' term='I/O'/><category scheme='http://www.blogger.com/atom/ns#' term='ascoltare'/><category scheme='http://www.blogger.com/atom/ns#' term='CD'/><category scheme='http://www.blogger.com/atom/ns#' term='error'/><category scheme='http://www.blogger.com/atom/ns#' term='audio'/><category scheme='http://www.blogger.com/atom/ns#' term='ubuntu'/><category scheme='http://www.blogger.com/atom/ns#' term='leggere'/><title type='text'>Impossibile leggere CD audio su drive SATA: Buffer I/O error on device sr0</title><content type='html'>Il sistema non riesce a leggere CD audio (ma ne riconosce le tracce ed eventualmente scarica correttamente titoli e immagine di copertina).&lt;br /&gt;&lt;br /&gt;Lanciando il comando &lt;span style="font-weight: bold;"&gt;dmesg&lt;/span&gt; si ottengono queste linee di errore:&lt;span style="font-family: monospace;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;blockquote&gt;Feb 14 08:02:21 server kernel: end_request: I/O error, dev sr0, sector 0&lt;span style="font-family: monospace;"&gt;&lt;br /&gt;&lt;/span&gt;Feb 14 08:02:21 server kernel: Buffer I/O error on device sr0, logical block 0&lt;span style="font-family: monospace;"&gt;&lt;br /&gt;&lt;/span&gt;Feb 14 08:02:21 server kernel: Buffer I/O error on device sr0, logical block 1&lt;span style="font-family: monospace;"&gt;&lt;br /&gt;&lt;/span&gt;Feb 14 08:02:21 server kernel: Buffer I/O error on device sr0, logical block 2&lt;span style="font-family: monospace;"&gt;&lt;br /&gt;&lt;/span&gt;Feb 14 08:02:21 server kernel: Buffer I/O error on device sr0, logical block 3&lt;span style="font-family: monospace;"&gt;&lt;br /&gt;&lt;/span&gt;Feb 14 08:02:21 server kernel: Buffer I/O error on device sr0, logical block 4&lt;span style="font-family: monospace;"&gt;&lt;br /&gt;&lt;/span&gt;Feb 14 08:02:21 server kernel: Buffer I/O error on device sr0, logical block 5&lt;br /&gt;Feb 14 08:02:21 server kernel: Buffer I/O error on device sr0, logical block 6&lt;span style="font-family: monospace;"&gt;&lt;br /&gt;&lt;/span&gt;Feb 14 08:02:21 server kernel: Buffer I/O error on device sr0, logical block 7&lt;span style="font-family: monospace;"&gt;&lt;br /&gt;&lt;/span&gt;Feb 14 08:02:21 server kernel: end_request: I/O error, dev sr0, sector 0&lt;span style="font-family: monospace;"&gt;&lt;br /&gt;&lt;/span&gt;Feb 14 08:02:21 server kernel: Buffer I/O error on device sr0, logical block 0&lt;span style="font-family: monospace;"&gt;&lt;br /&gt;&lt;/span&gt;Feb 14 08:02:21 server kernel: end_request: I/O error, dev sr0, sector 4&lt;span style="font-family: monospace;"&gt;&lt;br /&gt;&lt;/span&gt;Feb 14 08:02:21 server kernel: Buffer I/O error on device sr0, logical block 1&lt;/blockquote&gt;&lt;br /&gt;Puo' essere d'aiuto modificare il setup del BIOS:&lt;br /&gt;&lt;blockquote&gt;Modificare la configurazione IDE da AHCI a IDE&lt;/blockquote&gt;&lt;br /&gt;oppure&lt;br /&gt;&lt;blockquote&gt;la configurazione del controller SATA da Enhanced a Compatible&lt;/blockquote&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7517881989495905254-1448249706224771053?l=moosesoom.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://moosesoom.blogspot.com/feeds/1448249706224771053/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=7517881989495905254&amp;postID=1448249706224771053' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/1448249706224771053'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/1448249706224771053'/><link rel='alternate' type='text/html' href='http://moosesoom.blogspot.com/2009/10/impossibile-leggere-cd-audio-su-drive.html' title='Impossibile leggere CD audio su drive SATA: Buffer I/O error on device sr0'/><author><name>Francesco Conti</name><uri>http://www.blogger.com/profile/04708968812348994514</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='07223812845375409155'/></author><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7517881989495905254.post-8386969644341708899</id><published>2009-10-12T20:00:00.002+01:00</published><updated>2009-10-12T20:05:08.269+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='localhost'/><category scheme='http://www.blogger.com/atom/ns#' term='refused'/><category scheme='http://www.blogger.com/atom/ns#' term='smtp'/><category scheme='http://www.blogger.com/atom/ns#' term='linux'/><category scheme='http://www.blogger.com/atom/ns#' term='errore'/><category scheme='http://www.blogger.com/atom/ns#' term='fetchmail'/><category scheme='http://www.blogger.com/atom/ns#' term='connection'/><category scheme='http://www.blogger.com/atom/ns#' term='postfix'/><title type='text'>fetchmail: connection to localhost:smtp [::1/25] failed: Connection refused.</title><content type='html'>&lt;pre&gt;Aggiungere queste linee al file /etc/postfix/main.cf&lt;br /&gt;&lt;blockquote&gt;#&lt;br /&gt;inet_interfaces = 127.0.0.1, [::1]&lt;br /&gt;smtp_bind_address = 0.0.0.0&lt;br /&gt;smtp_bind_address6 = ::&lt;br /&gt;inet_protocols = all&lt;br /&gt;#&lt;/blockquote&gt;&lt;br /&gt;Se la macchina ha un IP address statico puo' essere aggiunto alla linea inet_interfaces:&lt;br /&gt;&lt;blockquote&gt;inet_interfaces = 192.168.1.6, 127.0.0.1, [::1]&lt;/blockquote&gt;&lt;br /&gt;&lt;br /&gt;&lt;/pre&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7517881989495905254-8386969644341708899?l=moosesoom.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://moosesoom.blogspot.com/feeds/8386969644341708899/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=7517881989495905254&amp;postID=8386969644341708899' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/8386969644341708899'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/8386969644341708899'/><link rel='alternate' type='text/html' href='http://moosesoom.blogspot.com/2009/10/fetchmail-connection-to-localhostsmtp.html' title='fetchmail: connection to localhost:smtp [::1/25] failed: Connection refused.'/><author><name>Francesco Conti</name><uri>http://www.blogger.com/profile/04708968812348994514</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='07223812845375409155'/></author><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7517881989495905254.post-7795337984816823878</id><published>2009-10-12T10:05:00.004+01:00</published><updated>2009-10-12T10:15:05.313+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='k50'/><category scheme='http://www.blogger.com/atom/ns#' term='downgrade'/><category scheme='http://www.blogger.com/atom/ns#' term='controller'/><category scheme='http://www.blogger.com/atom/ns#' term='enhanced'/><category scheme='http://www.blogger.com/atom/ns#' term='notebook'/><category scheme='http://www.blogger.com/atom/ns#' term='errore'/><category scheme='http://www.blogger.com/atom/ns#' term='vista'/><category scheme='http://www.blogger.com/atom/ns#' term='xp'/><category scheme='http://www.blogger.com/atom/ns#' term='asus'/><category scheme='http://www.blogger.com/atom/ns#' term='windows'/><category scheme='http://www.blogger.com/atom/ns#' term='hardware'/><category scheme='http://www.blogger.com/atom/ns#' term='compatible'/><title type='text'>Asus K50: Windows Vista Downgrade to XP (error)</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_0CH6wqDMzXs/StLzOzDht0I/AAAAAAAAA9o/TFg_jHwv5ew/s1600-h/asus_k50_01.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 304px;" src="http://1.bp.blogspot.com/_0CH6wqDMzXs/StLzOzDht0I/AAAAAAAAA9o/TFg_jHwv5ew/s320/asus_k50_01.jpg" alt="" id="BLOGGER_PHOTO_ID_5391639139464623938" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;Mi e' capitato tra le mani un notebook &lt;span style="font-weight: bold;"&gt;Asus K50&lt;/span&gt;. Le istruzioni per il downgrade da Vista a XP erano molto semplici:&lt;br /&gt;&lt;blockquote&gt;1) Premere ESC in fase di avvio del sistema&lt;br /&gt;2) Inserire il disco XP Recovery nell'unita' ottica e scegliere CD/DVD&lt;br /&gt;3) Inizia il processo di ripristino XP (Non scegliere la prima delle 3 opzioni)&lt;br /&gt;4) Il sistema si riavvia al termine del ripristino.&lt;/blockquote&gt;&lt;br /&gt;Piccolo problema tra i punti 3 e 4: una scritta &lt;span style="color: rgb(255, 0, 0);font-size:180%;" &gt;&lt;span style="font-weight: bold;"&gt;ERROR&lt;/span&gt;&lt;/span&gt; a tutto schermo e la richiesta di inserire il disco dei driver. Nessuno dei dischi presenti nella confezione viene riconosciuto. Viene emesso un errore di impossibilita' di leggere un certo file (che pero' esiste nel CD).&lt;br /&gt;&lt;br /&gt;Pensate che il lettore sia fuso, spappolato, deceduto....e invece no.&lt;br /&gt;E' sufficiente entrare nel setup del BIOS e impostare il controller da &lt;span style="font-weight: bold;"&gt;Enhanced&lt;/span&gt; a &lt;span style="font-weight: bold;"&gt;Compatible&lt;/span&gt;.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7517881989495905254-7795337984816823878?l=moosesoom.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://moosesoom.blogspot.com/feeds/7795337984816823878/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=7517881989495905254&amp;postID=7795337984816823878' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/7795337984816823878'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/7795337984816823878'/><link rel='alternate' type='text/html' href='http://moosesoom.blogspot.com/2009/10/asus-k50-windows-vista-downgrade-to-xp.html' title='Asus K50: Windows Vista Downgrade to XP (error)'/><author><name>Francesco Conti</name><uri>http://www.blogger.com/profile/04708968812348994514</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='07223812845375409155'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_0CH6wqDMzXs/StLzOzDht0I/AAAAAAAAA9o/TFg_jHwv5ew/s72-c/asus_k50_01.jpg' height='72' width='72'/><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7517881989495905254.post-759573858833563992</id><published>2009-10-11T16:38:00.004+01:00</published><updated>2009-10-11T16:52:15.918+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='grazie'/><category scheme='http://www.blogger.com/atom/ns#' term='blog'/><category scheme='http://www.blogger.com/atom/ns#' term='posizione'/><category scheme='http://www.blogger.com/atom/ns#' term='linux'/><category scheme='http://www.blogger.com/atom/ns#' term='classifica'/><category scheme='http://www.blogger.com/atom/ns#' term='wikio.it'/><category scheme='http://www.blogger.com/atom/ns#' term='lettori'/><title type='text'>In classifica...e che piazzamento...</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_0CH6wqDMzXs/StH950DGhlI/AAAAAAAAA9g/CavLqorjD_I/s1600-h/wikio+top+blog+ottobre+2009.png"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 400px; height: 250px;" src="http://1.bp.blogspot.com/_0CH6wqDMzXs/StH950DGhlI/AAAAAAAAA9g/CavLqorjD_I/s400/wikio+top+blog+ottobre+2009.png" alt="" id="BLOGGER_PHOTO_ID_5391369398605219410" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;span style="font-size:180%;"&gt;&lt;span style="font-weight: bold;"&gt;ANNUCIAZIO' ANNUNCIAZIO'!!!!&lt;/span&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;br /&gt;MoosesooM e' presente nella classifica dei Blog italiani dedicati a Linux stilata da &lt;a href="http://www.wikio.it/"&gt;wikio.it&lt;/a&gt; con un piu' che decoroso terzo posto.&lt;br /&gt;&lt;br /&gt;Grazie a tutti gli affezionati lettori.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7517881989495905254-759573858833563992?l=moosesoom.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://moosesoom.blogspot.com/feeds/759573858833563992/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=7517881989495905254&amp;postID=759573858833563992' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/759573858833563992'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/759573858833563992'/><link rel='alternate' type='text/html' href='http://moosesoom.blogspot.com/2009/10/in-classificae-che-piazzamento.html' title='In classifica...e che piazzamento...'/><author><name>Francesco Conti</name><uri>http://www.blogger.com/profile/04708968812348994514</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='07223812845375409155'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_0CH6wqDMzXs/StH950DGhlI/AAAAAAAAA9g/CavLqorjD_I/s72-c/wikio+top+blog+ottobre+2009.png' height='72' width='72'/><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7517881989495905254.post-1921139283585963025</id><published>2009-10-07T18:53:00.005+01:00</published><updated>2009-10-07T19:17:31.499+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='ping'/><category scheme='http://www.blogger.com/atom/ns#' term='unknown'/><category scheme='http://www.blogger.com/atom/ns#' term='stop'/><category scheme='http://www.blogger.com/atom/ns#' term='linux'/><category scheme='http://www.blogger.com/atom/ns#' term='host'/><category scheme='http://www.blogger.com/atom/ns#' term='ubuntu'/><category scheme='http://www.blogger.com/atom/ns#' term='fqdn'/><category scheme='http://www.blogger.com/atom/ns#' term='avahi-daemon'/><category scheme='http://www.blogger.com/atom/ns#' term='avahi'/><title type='text'>Ma 'ndo avahi???</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_0CH6wqDMzXs/SszbMV5M5lI/AAAAAAAAA9Y/fs7qRhmc_Fg/s1600-h/hawaii_hula+7.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 230px;" src="http://4.bp.blogspot.com/_0CH6wqDMzXs/SszbMV5M5lI/AAAAAAAAA9Y/fs7qRhmc_Fg/s320/hawaii_hula+7.jpg" alt="" id="BLOGGER_PHOTO_ID_5389923859137619538" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;Facendo seguito ad un &lt;a href="http://moosesoom.blogspot.com/2009/09/avahi-no-grazie-preferisco-un-rabarbaro.html"&gt;&lt;span style="font-weight: bold;"&gt;post precedente&lt;/span&gt;&lt;/a&gt;, oggi ho scoperto un motivo in piu' per odiare il demone Avahi.&lt;br /&gt;Client Ubuntu Intrepid, rete con server DNS su Debian Lenny: da qualche tempo non si riesce piu' a stampare sulle stampanti di rete. Il sistema si pianta appena viene aperta una qualunque finestra che abbia a che fare con la stampa.&lt;br /&gt;&lt;br /&gt;La cosa curiosa e' che le informazioni di debug di cups dicono di non riuscire a risolvere il nome del server. Strano perche' se lancio il comando:&lt;br /&gt;&lt;blockquote&gt;nslookup server.example.local&lt;/blockquote&gt;&lt;br /&gt;il client riesce, grazie al server DNS a risolvere il nome ed ottenere l'IP address.&lt;br /&gt;Pure il comando&lt;br /&gt;&lt;blockquote&gt;nslookup server&lt;/blockquote&gt;&lt;br /&gt;mi ritorna &lt;span style="font-weight: bold;"&gt;l'IP address corretto (192.168.7.1)&lt;/span&gt;.&lt;br /&gt;A questo punto tanto per proseguire il mio troubleshooting lancio il comando:&lt;br /&gt;&lt;blockquote&gt;ping server&lt;/blockquote&gt;&lt;br /&gt;il risultato (come mi aspettavo) e':&lt;br /&gt;&lt;blockquote&gt;PING server (192.168.7.1) 56(84) bytes of data.&lt;/blockquote&gt;&lt;br /&gt;Il bello salta fuori quando provo il comando:&lt;br /&gt;&lt;blockquote&gt;ping server.example.local&lt;/blockquote&gt;&lt;br /&gt;ecco il risultato sconcertante:&lt;br /&gt;&lt;blockquote style="font-weight: bold;"&gt;ping: unknown host server.example.local&lt;/blockquote&gt;&lt;br /&gt;E' bastato di nuovo fermare il demone &lt;span style="font-weight: bold;"&gt;avahi&lt;/span&gt; per ottenere il risultato atteso e per tornare a stampare correttamente sulle stampanti di rete.&lt;br /&gt;&lt;br /&gt;&lt;span style="font-weight: bold;font-size:180%;" &gt;Ultim'ora!!!&lt;/span&gt;&lt;br /&gt;Un altro devastante effetto del demone (appellativo piu' adatto non poteva avere) Avahi:&lt;br /&gt;lanciando il comando (a demone attivo):&lt;br /&gt;&lt;blockquote&gt;wget server&lt;/blockquote&gt;&lt;br /&gt;ottengo&lt;br /&gt;&lt;blockquote&gt;Resolving server... 192.168.7.1&lt;br /&gt;Connecting to server|192.168.7.1|:80... connected.&lt;/blockquote&gt;&lt;br /&gt;se invece lancio:&lt;br /&gt;&lt;blockquote&gt;wget server.example.local&lt;/blockquote&gt;&lt;br /&gt;ottengo:&lt;br /&gt;&lt;blockquote&gt;Resolving server.example.local... failed: Name or service not known.&lt;br /&gt;wget: unable to resolve host address `server.example.local'&lt;/blockquote&gt;&lt;br /&gt;Di nuovo, fermando il demone Avahi tutto torna a posto e wget funziona correttamente sia con l'hostname che con l'fqdn.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7517881989495905254-1921139283585963025?l=moosesoom.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://moosesoom.blogspot.com/feeds/1921139283585963025/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=7517881989495905254&amp;postID=1921139283585963025' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/1921139283585963025'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/1921139283585963025'/><link rel='alternate' type='text/html' href='http://moosesoom.blogspot.com/2009/10/ma-ndo-avahi.html' title='Ma &apos;ndo avahi???'/><author><name>Francesco Conti</name><uri>http://www.blogger.com/profile/04708968812348994514</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='07223812845375409155'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_0CH6wqDMzXs/SszbMV5M5lI/AAAAAAAAA9Y/fs7qRhmc_Fg/s72-c/hawaii_hula+7.jpg' height='72' width='72'/><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7517881989495905254.post-7926057500714190067</id><published>2009-10-04T09:20:00.002+01:00</published><updated>2009-10-04T09:31:43.027+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='mobile'/><category scheme='http://www.blogger.com/atom/ns#' term='linux'/><category scheme='http://www.blogger.com/atom/ns#' term='errore'/><category scheme='http://www.blogger.com/atom/ns#' term='vodafone'/><category scheme='http://www.blogger.com/atom/ns#' term='connect'/><category scheme='http://www.blogger.com/atom/ns#' term='database'/><title type='text'>vodafone-mobile-connect non parte con errori database</title><content type='html'>Cancellare la directory&lt;br /&gt;&lt;blockquote&gt;~/.vmc2&lt;/blockquote&gt;&lt;br /&gt;e rilanciare il programma di gestione della chiavetta&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7517881989495905254-7926057500714190067?l=moosesoom.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://moosesoom.blogspot.com/feeds/7926057500714190067/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=7517881989495905254&amp;postID=7926057500714190067' title='4 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/7926057500714190067'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/7926057500714190067'/><link rel='alternate' type='text/html' href='http://moosesoom.blogspot.com/2009/10/vodafone-mobile-connect-non-parte-con.html' title='vodafone-mobile-connect non parte con errori database'/><author><name>Francesco Conti</name><uri>http://www.blogger.com/profile/04708968812348994514</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='07223812845375409155'/></author><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>4</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7517881989495905254.post-7575003312452253963</id><published>2009-10-02T17:20:00.005+01:00</published><updated>2009-10-09T18:10:24.617+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='bind9'/><category scheme='http://www.blogger.com/atom/ns#' term='DNS'/><category scheme='http://www.blogger.com/atom/ns#' term='log'/><category scheme='http://www.blogger.com/atom/ns#' term='network'/><category scheme='http://www.blogger.com/atom/ns#' term='linux'/><category scheme='http://www.blogger.com/atom/ns#' term='debian'/><category scheme='http://www.blogger.com/atom/ns#' term='syslog'/><category scheme='http://www.blogger.com/atom/ns#' term='resolving'/><category scheme='http://www.blogger.com/atom/ns#' term='unreachable'/><category scheme='http://www.blogger.com/atom/ns#' term='bind'/><category scheme='http://www.blogger.com/atom/ns#' term='ipv6'/><title type='text'>named[...]: network unreachable resolving</title><content type='html'>Se sul log vedete delle righe del genere (logwatch me le manda tutti i giorni all'alba):&lt;br /&gt;&lt;blockquote&gt;named[9217]: network unreachable resolving 'www.&lt;a href="http://www.google.it/"&gt;google&lt;/a&gt;.com/A/IN': 2001:500:2f::f#53&lt;br /&gt;named[9217]: network unreachable resolving 'www.google.com.localdomain.net/AAAA/IN': 001:dc3::35#53&lt;/blockquote&gt;&lt;br /&gt;il problema sta nel protocollo &lt;span style="font-weight: bold;"&gt;IPv6&lt;/span&gt;, se non lo usate potete modificare i parametri di lancio del vostro server DNS. Su debian la modifica va fatta nel file &lt;blockquote&gt;/etc/default/bind9&lt;/blockquote&gt; sostituendo la riga:&lt;br /&gt;&lt;blockquote&gt;OPTIONS="-u bind"&lt;/blockquote&gt;&lt;br /&gt;con la riga&lt;br /&gt;&lt;blockquote&gt;OPTIONS="-4 -u bind"&lt;/blockquote&gt;&lt;br /&gt;Fate ripartire il vostro server DNS e i vostri log (ma soprattutto l'addetto al loro monitoraggio) ve ne saranno grati.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7517881989495905254-7575003312452253963?l=moosesoom.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://moosesoom.blogspot.com/feeds/7575003312452253963/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=7517881989495905254&amp;postID=7575003312452253963' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/7575003312452253963'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/7575003312452253963'/><link rel='alternate' type='text/html' href='http://moosesoom.blogspot.com/2009/10/named-network-unreachable-resolving.html' title='named[...]: network unreachable resolving'/><author><name>Francesco Conti</name><uri>http://www.blogger.com/profile/04708968812348994514</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='07223812845375409155'/></author><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7517881989495905254.post-2964812542552736440</id><published>2009-10-02T16:19:00.006+01:00</published><updated>2009-10-02T16:33:46.644+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='applet'/><category scheme='http://www.blogger.com/atom/ns#' term='linux'/><category scheme='http://www.blogger.com/atom/ns#' term='icone'/><category scheme='http://www.blogger.com/atom/ns#' term='update'/><category scheme='http://www.blogger.com/atom/ns#' term='gtk-update-icon-cache'/><category scheme='http://www.blogger.com/atom/ns#' term='main'/><category scheme='http://www.blogger.com/atom/ns#' term='ubuntu'/><category scheme='http://www.blogger.com/atom/ns#' term='menu'/><category scheme='http://www.blogger.com/atom/ns#' term='gnome'/><title type='text'>Applet main menu lento in apertura</title><content type='html'>Ho sostituito l'applet di gnome &lt;span style="font-weight: bold;"&gt;MENU BAR&lt;/span&gt; con l'applet &lt;span style="font-weight: bold;"&gt;MAIN MENU&lt;/span&gt; (avevo bisogno di spazio sul pannello).&lt;br /&gt;&lt;br /&gt;L'apertura del menu pero' e' diventatata lentissima, spesso dovevo aspettare qualche secondo prima di riuscire ad accedere alle varie voci.&lt;br /&gt;&lt;br /&gt;Pare che il problema fosse dato dalla gestione delle icone dei menu. Problema decisamente affrontabile con un aggiornamento della cache delle icone, ottenibile con il comando:&lt;br /&gt;&lt;blockquote&gt;sudo gtk-update-icon-cache --force --ignore-theme-index PATH_DELLE_ICONE       &lt;/blockquote&gt;&lt;br /&gt;nel mio caso:&lt;br /&gt;&lt;blockquote&gt;sudo gtk-update-icon-cache --force --ignore-theme-index /usr/share/icons/Human-O2       &lt;/blockquote&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7517881989495905254-2964812542552736440?l=moosesoom.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://moosesoom.blogspot.com/feeds/2964812542552736440/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=7517881989495905254&amp;postID=2964812542552736440' title='1 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/2964812542552736440'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/2964812542552736440'/><link rel='alternate' type='text/html' href='http://moosesoom.blogspot.com/2009/10/applet-main-menu-lento-in-apertura.html' title='Applet main menu lento in apertura'/><author><name>Francesco Conti</name><uri>http://www.blogger.com/profile/04708968812348994514</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='07223812845375409155'/></author><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7517881989495905254.post-165541452503238561</id><published>2009-09-28T07:21:00.008+01:00</published><updated>2009-09-28T08:18:57.530+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='smartd'/><category scheme='http://www.blogger.com/atom/ns#' term='usage'/><category scheme='http://www.blogger.com/atom/ns#' term='smart'/><category scheme='http://www.blogger.com/atom/ns#' term='linux'/><category scheme='http://www.blogger.com/atom/ns#' term='194'/><category scheme='http://www.blogger.com/atom/ns#' term='celsius'/><category scheme='http://www.blogger.com/atom/ns#' term='attribute'/><category scheme='http://www.blogger.com/atom/ns#' term='temperature'/><category scheme='http://www.blogger.com/atom/ns#' term='smartmontools'/><title type='text'>Get Smart! (SMART Usage Attribute: 194 Temperature_Celsius changed from X to Y)</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_0CH6wqDMzXs/SsBXIBEQTwI/AAAAAAAAA9Q/6XIA6VwQw6c/s1600-h/getsmart.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 253px; height: 320px;" src="http://3.bp.blogspot.com/_0CH6wqDMzXs/SsBXIBEQTwI/AAAAAAAAA9Q/6XIA6VwQw6c/s320/getsmart.jpg" alt="" id="BLOGGER_PHOTO_ID_5386400949571964674" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;Da quando ho attivato il supporto &lt;span style="font-weight: bold;"&gt;SMART&lt;/span&gt; per il monitoraggio degli hard disk, mi trovo sempre un misterioso messaggio sui log di sistema:&lt;br /&gt;&lt;blockquote&gt;/dev/sdb :    Usage: Temperature_Celsius (194) changed to       157, 162, 157, 162&lt;/blockquote&gt;&lt;br /&gt;Considerato che non vedo ne' fiamme ne' fumo provenire dal CED, mi pare impossibile che i dischi stiano viaggiando su temperature (in gradi celsius) cosi' alte.&lt;br /&gt;Vediamo la situazione attuale con con il comando:&lt;br /&gt;&lt;blockquote&gt;smartctl -a /dev/sdb&lt;/blockquote&gt;&lt;br /&gt;Viene visualizzato questo Output (mostro solo la parte interessante per questo post):&lt;br /&gt;&lt;span style="font-family: courier new;"&gt;&lt;/span&gt;&lt;blockquote&gt;&lt;span style="font-family: courier new;"&gt;ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE&lt;/span&gt;&lt;br /&gt;(...)&lt;br /&gt;&lt;span style="font-family: courier new;"&gt;194 Temperature_Celsius     0x0002   162   162   000    Old_age   Always       -       37 (Lifetime Min/Max 25/42)&lt;/span&gt;&lt;br /&gt;(...)&lt;/blockquote&gt;&lt;br /&gt;&lt;span style="font-weight: bold;"&gt;37&lt;/span&gt; mi sembra una temperatura piu' credibile (anche toccando fisicamente il disco non mi si e' liquefatta la mano).&lt;br /&gt;Il problema e' causato dal una errata configurazione di &lt;span style="font-weight: bold;"&gt;smartd&lt;/span&gt;, il demone che si occupa di monitorare i dischi.&lt;br /&gt;Questo infatti registra sui log non la temperatura reale (registrata nella colonna &lt;span style="font-weight: bold;"&gt;RAW_VALUE&lt;/span&gt;) bensi' il valore delle colonne &lt;span style="font-weight: bold;"&gt;VALUE&lt;/span&gt; e &lt;span style="font-weight: bold;"&gt;WORST&lt;/span&gt;.&lt;br /&gt;Per convincere  smartd a usare correttamente i dati sulla temperatura bisogna utilizzare il parametro&lt;br /&gt;&lt;blockquote&gt;-R 194&lt;/blockquote&gt;&lt;br /&gt;ad esempio sul mio sistema ho modificato nel file /etc/smartd.conf la riga:&lt;br /&gt;&lt;blockquote&gt;DEVICESCAN -m root -M exec /usr/share/smartmontools/smartd-runner&lt;/blockquote&gt;&lt;br /&gt;in&lt;br /&gt;&lt;blockquote&gt;DEVICESCAN -m root -R 194 -M exec /usr/share/smartmontools/smartd-runner&lt;/blockquote&gt;&lt;br /&gt;Possiamo modificare ulteriormente questa riga in modo da segnalare le &lt;span style="font-weight: bold;"&gt;variazioni&lt;/span&gt; (ad esempio) maggiori o uguali a &lt;span style="font-weight: bold;"&gt;4 gradi&lt;/span&gt; celsius:&lt;br /&gt;&lt;blockquote&gt;DEVICESCAN -m root -R 194 -W 4 -M exec /usr/share/smartmontools/smartd-runner&lt;/blockquote&gt;&lt;br /&gt;Una ulteriore modifica per segnalare il raggiungimento di un &lt;span style="font-weight: bold;"&gt;limite&lt;/span&gt; (seppur considerato ancora in sicurezza) in questo caso &lt;span style="font-weight: bold;"&gt;45 gradi&lt;/span&gt; celsius:&lt;br /&gt;&lt;blockquote&gt;DEVICESCAN -m root -R 194 -W 4,45 -M exec /usr/share/smartmontools/smartd-runner&lt;/blockquote&gt;&lt;br /&gt;Una ulteriore modifica per segnalare il raggiungimento di un &lt;span style="font-weight: bold;"&gt;limite critico&lt;/span&gt;, in questo caso &lt;span style="font-weight: bold;"&gt;55 gradi&lt;/span&gt; celsius:&lt;br /&gt;&lt;blockquote&gt; DEVICESCAN -m root -R 194 -W 4,45,55 -M exec /usr/share/smartmontools/smartd-runner&lt;/blockquote&gt;&lt;br /&gt;Il parametro&lt;br /&gt;&lt;blockquote&gt;-m &lt;/blockquote&gt;&lt;br /&gt;(presente in tutti gli esempi) indica a smartd di inviare una mail all'utente indicato (o a piu' utenti separati da virgole) in caso di errore grave (o di raggiungimento di limite critico).&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7517881989495905254-165541452503238561?l=moosesoom.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://moosesoom.blogspot.com/feeds/165541452503238561/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=7517881989495905254&amp;postID=165541452503238561' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/165541452503238561'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/165541452503238561'/><link rel='alternate' type='text/html' href='http://moosesoom.blogspot.com/2009/09/get-smart-smart-usage-attribute-194.html' title='Get Smart! (SMART Usage Attribute: 194 Temperature_Celsius changed from X to Y)'/><author><name>Francesco Conti</name><uri>http://www.blogger.com/profile/04708968812348994514</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='07223812845375409155'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_0CH6wqDMzXs/SsBXIBEQTwI/AAAAAAAAA9Q/6XIA6VwQw6c/s72-c/getsmart.jpg' height='72' width='72'/><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-7517881989495905254.post-4989401445596885416</id><published>2009-09-25T18:17:00.004+01:00</published><updated>2009-09-25T18:25:50.583+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='linux'/><category scheme='http://www.blogger.com/atom/ns#' term='debian'/><category scheme='http://www.blogger.com/atom/ns#' term='mt-daapd'/><category scheme='http://www.blogger.com/atom/ns#' term='avahi-daemon'/><category scheme='http://www.blogger.com/atom/ns#' term='avahi'/><title type='text'>mt-daapd non parte piu'!!!!</title><content type='html'>Si si , non vi fidate di chi dice che avahi non serve sui server :)&lt;br /&gt;Dopo averlo rimosso (vedi post precedente) mt-daapd ha smesso di funzionare.&lt;br /&gt;Si rifiutava di partire senza il suo compagno di giochi avahi.&lt;br /&gt;Per tranquillizzarlo e' necessario farlo partire con l'opzione&lt;br /&gt;&lt;blockquote&gt;-m&lt;/blockquote&gt;&lt;br /&gt;Aprite il file &lt;span style="font-weight: bold;"&gt;/etc/init.d/mt-daapd&lt;/span&gt;&lt;br /&gt;trovate la linea (a inizio file)&lt;br /&gt;&lt;blockquote&gt;DAEMON=/usr/sbin/mt-daapd&lt;/blockquote&gt;&lt;br /&gt;subito dopo, se non esiste, aggiungete la linea&lt;br /&gt;&lt;blockquote&gt;DAEMON_OPTS=-m&lt;/blockquote&gt;&lt;br /&gt;oppure aggiungete il&lt;br /&gt;&lt;blockquote&gt;-m&lt;/blockquote&gt;&lt;br /&gt;alla esistente linea&lt;br /&gt;&lt;blockquote&gt;DAEMON_OPTS=&lt;/blockquote&gt;&lt;br /&gt;Ora potete rieseguire mt-daapd con il comando&lt;br /&gt;&lt;blockquote&gt;/etc/init.d/mt-daapd start&lt;/blockquote&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/7517881989495905254-4989401445596885416?l=moosesoom.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://moosesoom.blogspot.com/feeds/4989401445596885416/comments/default' title='Commenti sul post'/><link rel='replies' type='text/html' href='https://www.blogger.com/comment.g?blogID=7517881989495905254&amp;postID=4989401445596885416' title='0 Commenti'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/4989401445596885416'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/7517881989495905254/posts/default/4989401445596885416'/><link rel='alternate' type='text/html' href='http://moosesoom.blogspot.com/2009/09/mt-daapd-non-parte-piu.html' title='mt-daapd non parte piu&apos;!!!!'/><author><name>Francesco Conti</name><uri>http://www.blogger.com/profile/04708968812348994514</uri><email>noreply@blogger.com</email><gd:extendedProperty xmlns:gd='http://schemas.google.com/g/2005' name='OpenSocialUserId' value='07223812845375409155'/></author><thr:total xmlns:thr='http://purl.org/syndication/thread/1.0'>0</thr:total></entry></feed>