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| =Pour capturer les données sur le réseau= | | =Syntax highlighting MediaWiki= |
| <nowiki>tcpdump -X -n -t -s 0 src 192.168.0.45</nowiki>
| |
|
| |
|
| =Pour afficher une image en arrière-plan (X-Windows)=
| | Ajouter à la fin de /etc/mediawiki/LocalSettings.php: |
| <nowiki>wmsetbg --center --workspace 0 image.jpeg</nowiki>
| |
|
| |
|
| =Email= | | <source lang=ini> |
| | wfLoadExtension('SyntaxHighlight_GeSHi'); |
| | </source> |
|
| |
|
| ==Sylpheed== | | =RTC= |
|
| |
|
| ===Configuration du naviguateur===
| | Pour que Linux ajuste automatiquement son horloge selon le RTC au démarrage, il faut: |
| <nowiki>opera -newpage %s</nowiki>
| |
|
| |
|
| ===Configuration du serveur LDAP===
| | Ne pas sélectionner "Enhanced Real-time clock Support" dans "Device Drivers ---> Character devices --->" |
| | Sélectionner (built-in ,pas modulaire) "Device Drivers ---> Real Time Clock ---> Set system time from RTC on startup and resume" |
|
| |
|
| LDAP search string:
| | Avec ça, plus besoin du script /etc/rc.d/init.d/setclock |
| (&(mail=*)(cn=*%s*))
| |
|
| |
|
| ==Configuration du client Email dans Opera== | | Capture d'écran= |
| <nowiki> sylpheed --compose [mailto:%t][?subject=%s]</nowiki>
| |
|
| |
|
| =Setup French Canadian (old ca_enhanced) layout=
| | import screenshot.png |
|
| |
|
| With Xorg7, "ca_enhanced" is no more. You have to do a little trick to get the same layout that you are used to: Switch the old:
| | =Permettre d'éteindre l'appareil sans être authentifié= |
| Option "XkbLayout" "ca_enhanced"
| |
|
| |
|
| To:
| | Enlever le '-a' de la ligne shutdown dans /etc/inittab |
| Option "XkbLayout" "ca"
| |
| Option "XkbVariant" "fr"
| |
|
| |
|
| =Démarrage Linux sans authentification= | | =Deleting files on mounted partitions in PcManFM gives error messge= |
|
| |
|
| Dans le fichier /etc/inittab, remplacer cette ligne:
| | Error message: |
| 1:12345:respawn:/sbin/agetty 38400 tty1 | | Some files cannot be moved to trash can because the underlying file systems don't support this operation... |
|
| |
|
| par celle-ci:
| | Fix by creating a trash folder on the partition root: |
| 1:12345:respawn:/sbin/agetty -n -l /bin/bootdisk-login 38400 tty1 | | mkdir .Trash-1004 |
| | chown -R 1004:1000 .Trash-1004/ |
| | chmod 700 .Trash-1004/ |
|
| |
|
| et créez le script /bin/bootdisk-login:
| |
| #! /bin/sh
| |
| export HOME=/root
| |
| export PS1='\u:\w\$ '
| |
| export PATH=/bin:/usr/bin:/sbin:/usr/sbin
| |
| cd ${HOME}
| |
| /bin/bash --login
| |
| exit $?
| |
|
| |
|
| Si vous voulez démarrer X sans authentification pour un usager en particulier, voici le script à utiliser:
| | =2 moniteurs avec Debian = |
| #! /bin/sh
| |
| su <usager> -c /usr/X11R6/bin/startx
| |
| exit $?
| |
|
| |
|
| =Affichage des fichiers avec majuscule en premier=
| | Modifier: |
| set LC_COLLATE=C
| |
|
| |
|
| =How to do a search and replace over multiple files?=
| | $> /etc/gdm3/Init/Default |
| | |
| You could use find and sed, but I find that this little line of perl works nicely:
| |
| <nowiki>perl -pi -w -e 's/search/replace/g;' *.php</nowiki>
| |
|
| |
|
| -e means execute the following line of code.
| | et ajouter la ligne: |
| -i means edit in-place
| |
| -w write warnings
| |
| -p loop
| |
|
| |
|
| Example I had the following style sheet in a section:
| | <source lang=text> |
| <nowiki><link rel="stylesheet" type="text/css" href="../includes/style.css"></nowiki>
| | xrandr --output DVI-0 --auto --output VGA-0 --auto --left-of DVI-0 |
| | </source > |
|
| |
|
| and I wanted the following instead:
| | =Configurer Debian pour rouler les applications X remote= |
| <nowiki><link rel="stylesheet" type="text/css" href="admin.css"></nowiki>
| |
|
| |
|
| As each expression is a regular expression you've got to escape the special characters such as forward slash and .
| | Ajouter dans /etc/gdm3/daemon.conf: |
| <nowiki>\.\.\/includes\/style\.css</nowiki>
| |
|
| |
|
| So the final line of code ends up as
| | <source lang=text> |
| <nowiki>perl -pi -w -e 's/\.\.\/includes\/style\.css/admin\.css/g;' *.php</nowiki> | | [security] |
| | DisallowTCP=false |
| | </source > |
|
| |
|
| =Installation de style file latex=
| | Et faire: |
|
| |
|
| Éxécuter la commande:
| | $> xhost + |
| mktexlsr | |
|
| |
|
| après avoir installé le fichier .sty
| | =OpenWRT= |
|
| |
|
| =Supprimer un "/" à la fin=
| | Luci install: |
|
| |
|
| DIR="/usr/local/bin/"
| | $> opkg update |
| echo ${DIR%/}
| | $> opkg install luci |
| | ou |
| | $> opkg install luci-ssl |
|
| |
|
| =Effacer plusieurs fichiers avec find=
| | Luci start: |
|
| |
|
| find . -name .svn -exec rm -rf {} \;
| | /etc/init/uhttpd start |
|
| |
|
| =LFS: Comment sauver de l'espace disque=
| | Configure to start automatically: |
| | |
| ==/usr/share/zoneinfo==
| |
| If you copy your timezone to /etc/localtime instead of making the
| |
| normal symbolic link, all of /usr/share/zoneinfo can be removed.
| |
| | |
| ==/usr/share/locale and /usr/lib/locale==
| |
| If you don't use NLS, you can remove all the locale info in /usr/share/locale and /usr/lib/locale.
| |
| | |
| ==/usr/share/man==
| |
| Les répertoires /usr/share/man{cs,de,es,fi,fr,sauver de l'espace disquehu,id,it,ja,ko} etc peuvent être enlevés.
| |
| | |
| =Comment synchroniser deux répertoires=
| |
| Le répertoire dest va devenir un miroir de src:
| |
| $> rsync -av --delete src/* dest
| |
| | |
| =Installation CUPS-PDF=
| |
| Sur le serveur (web admin interface, port 631), cliquer sur "Find New Printer"
| |
| | |
| Sélectionner "Generic Make"
| |
|
| |
| Model: Sélectionner "Generic CUPS-PDF Printer (en)"
| |
| | |
| =tar avec SSH=
| |
| tar jcvf - directory | ssh user@host "cat > directory.tar.bz2"
| |
| | |
| =Navigateur par défaut pour les applications Gnome=
| |
| | |
| Éxécuter:
| |
| $> gnome-default-applications-properties
| |
| | |
| | |
| =Syntax highlighting MediaWiki=
| |
| | |
| Replace in skins/monobook/main.css:
| |
| | |
| <source lang=css>
| |
| pre {
| |
| padding: 1em;
| |
| border: 1px dashed #2f6fab;
| |
| color: black;
| |
| background-color: #f9f9f9;
| |
| line-height: 1.1em;
| |
| </source>
| |
| | |
| With:
| |
| | |
| <source lang=css>
| |
| pre {
| |
| padding: 1em !important;
| |
| border: 1px dashed #2f6fab !important;
| |
| color: black;
| |
| background-color: #f9f9f9 !important;
| |
| line-height: 1.1em !important;
| |
| </source>
| |
|
| |
|
| =Lecture température disque dur=
| | /etc/init.d/uhttpd enable |
| $> hddtemp /dev/sda | |
|
| |
|
| =SMART Disk Monitoring Daemon=
| |
|
| |
|
| $> apt-get install smartmontools
| |
| $> smartctl -t long /dev/sda [wait until test completes, then]
| |
| $> smartctl -l selftest /dev/sda
| |
|
| |
|
| =Changement du mot de passe usager=
| |
|
| |
|
| Si vous avez ce message d'erreur:
| |
|
| |
|
| password for ' null ' gnome keyring
| | = Xresources = |
|
| |
|
| Il faut éxécuter:
| | Pour voir la configuration actuelle: |
|
| |
|
| $> rm ~/.gnome2/keyrings/login.keyring | | $> xrdb -query -all |
|
| |
|
| =Combiner plusieurs documents PDF en un seul=
| |
|
| |
|
| $> gs -dBATCH -dNOPAUSE -q -sDEVICE=pdfwrite -sOutputFile=finished.pdf file1.pdf file2.pdf
| |
|
| |
|
| Si les sources sont des images, on peut utiliser ImageMagick:
| | = .xsessionrc = |
|
| |
|
| $> convert *.gif foo.pdf
| | <source lang=bash> |
| | #!/bin/bash |
|
| |
|
| | # Nécessaire car lightdm ne lit pas /etc/profile (not a login shell): |
| | if [ -f /etc/profile ]; then |
| | . /etc/profile |
| | fi |
|
| |
|
| =Désactiver mode large files=
| | if [ -f ${HOME}/.profile ]; then |
| | . ${HOME}/.profile |
| | fi |
|
| |
|
| si vous avez ce message quand vous essayez de monter un disque:
| | # Disable bell |
| | xset -b |
|
| |
|
| EXT4-fs (sda1): Filesystem with huge files cannot be mounted read-write without CONFIG_LBDAF
| | xscreensaver -no-splash & |
|
| |
|
| Selon la doc du kernel de Linux:
| | # Load resources |
| | xrdb -merge .Xresources |
|
| |
|
| <source lang=text>
| | DBUS_SESSION_BUS_ADDRESS="" dropbox start & |
| The ext4 filesystem requires that this feature be enabled in
| |
| order to support filesystems that have the huge_file feature
| |
| enabled. Otherwise, it will refuse to mount in the read-write
| |
| mode any filesystems that use the huge_file feature, which is
| |
| enabled by default by mke2fs.ext4.
| |
| </source > | | </source > |
|
| |
|
| The feature can be removed from an existing filesystem by running the following commands:
| |
|
| |
| $> tune2fs -O ^huge_file /dev/whatever
| |
| $> fsck /dev/whatever
| |
|
| |
| This should allow you to mount the drive without CONFIG_LBDAF in the kernel.
| |
|
| |
|
| |
| =RTC=
| |
|
| |
| Pour que Linux ajuste automatiquement son horloge selon le RTC au démarrage, il faut:
| |
|
| |
| Ne pas sélectionner "Enhanced Real-time clock Support" dans "Device Drivers ---> Character devices --->"
| |
| Sélectionner (built-in ,pas modulaire) "Device Drivers ---> Real Time Clock ---> Set system time from RTC on startup and resume"
| |
|
| |
| Avec ça, plus besoin du script /etc/rc.d/init.d/setclock
| |
|
| |
| =Scanner Epson Perfection V100 Photo=
| |
|
| |
| ==Installation instructions for scanner EPSON Perfection V100 Photo==
| |
|
| |
| # Start each line
| |
| # with a [[Wikipedia:Number_sign|number sign]] (#).
| |
| ## More number signs gives deeper
| |
| ### and deeper
| |
| ### levels.
| |
| # Line breaks<br>don't break levels.
| |
| ### But jumping levels creates empty space.
| |
| # Blank lines
| |
|
| |
| # end the list and start another.
| |
| Any other start also
| |
| ends the list.
| |
|
| |
|
| |
| The scanner can be controlled either by iscan or by xsane, but in both cases
| |
| the firmware files, the iscan plugin library, iscan-data, iscan and the
| |
| sane configuration files (dll.conf and epkowa.conf) must be installed.
| |
|
| |
| Note 1: The usbfs (/proc/bus/usb) filesystem is not necessary even if using
| |
| libusb.
| |
|
| |
| Note 2: It seems that the iscan-registry command must be executed even if
| |
| using sane.
| |
|
| |
| Note 3: The epkowa back-end comes from iscan (not from sane).
| |
|
| |
| 1. Download:
| |
| "iscan-plugin-gt-s600-2.0.0-1.c2.i386.rpm" OR
| |
| "iscan-plugin-gt-s600-2.1.2-1.x86_64.rpm"
| |
|
| |
| 2. Extract content of RPM:
| |
| rpm2cpio iscan-plugin-gt-s600-...rpm > iscan-plugin.cpio
| |
|
| |
| 3. Extract files from CPIO archive:
| |
| mkdir iscan-plugin
| |
| cd iscan-plugin
| |
| cpio -ivd < ../iscan-plugin.cpio
| |
|
| |
| 4. Copy firmware files and plugin:
| |
| cp -a usr/share/iscan /usr/share
| |
| cp -a usr/lib/iscan /usr/lib
| |
|
| |
| 5. Download and install " iscan-data_1.9.0-1.tar.gz"
| |
| ./configure --prefix=/usr &&
| |
| make &&
| |
| make install
| |
|
| |
| 6. Download and install "iscan_2.26.4-2.tar.gz"
| |
| ./configure --prefix=/usr --localstatedir=/var &&
| |
| make &&
| |
| make install
| |
|
| |
| 8. Create entry for scanner:
| |
| iscan-registry --add interpreter usb 0x04b8 0x012d \
| |
| /usr/lib/iscan/libesint66 \
| |
| /usr/share/iscan/esfw66.bin
| |
|
| |
|
| This will create the file /var/lib/iscan/interpreter
| | = Bug NFS Debian = |
|
| |
|
| 9. In "/etc/sane.d/dll.conf":
| | Message d'erreur: |
| epkowa
| | ...blkmapd[278]: open pipe file /run/rpc_pipefs/nfs/blocklayout failed: No such file or directory... |
|
| |
|
| 10. Create file "/etc/sane.d/epkowa.conf":
| | Solution: |
| usb
| | $> sudo systemctl disable nfs-blkmap |
| Note importante: si on met cette ligne dans epkowa.conf:
| |
| usb 0x04b8 0x012d
| |
| ça prend une éternité (environ 1 à 2 minutes) avant de voir
| |
| apparaître la fenêtre de scan.
| |
| | |
| 3. Activate either xsane or iscan plugin (or both) for Gimp:
| |
| ln -s /usr/bin/xsane /usr/lib/gimp/2.0/plug-ins
| |
| ln -s /usr/bin/iscan /usr/lib/gimp/2.0/plug-ins
| |
|
| |
|
| Exemple pour lancer xsane et avoir des traces:
| | = XTerm = |
| SANE_DEBUG_EPKOWA=CMD xsane
| |
|
| |
|
| Exemple pour spécifier le scanner directement:
| | Pour sauvegarder le contenu du terminal dans un fichier faire: |
| SANE_DEBUG_EPKOWA=CMD xsane epkowa:interpreter
| |
|
| |
|
| | Ctrl-Clickleft et sélectionner |
| | "Print-All Immediately" |
|
| |
|
| Avasys download URL:
| | Cela va générer un fichier $HOME/XTermYYYY-MM-DD.hh.mm.ss |
| http://www.avasys.jp/english/linux_e/dl_scan.html
| |
Syntax highlighting MediaWiki
Ajouter à la fin de /etc/mediawiki/LocalSettings.php:
wfLoadExtension('SyntaxHighlight_GeSHi');
RTC
Pour que Linux ajuste automatiquement son horloge selon le RTC au démarrage, il faut:
Ne pas sélectionner "Enhanced Real-time clock Support" dans "Device Drivers ---> Character devices --->"
Sélectionner (built-in ,pas modulaire) "Device Drivers ---> Real Time Clock ---> Set system time from RTC on startup and resume"
Avec ça, plus besoin du script /etc/rc.d/init.d/setclock
Capture d'écran=
import screenshot.png
Permettre d'éteindre l'appareil sans être authentifié
Enlever le '-a' de la ligne shutdown dans /etc/inittab
Deleting files on mounted partitions in PcManFM gives error messge
Error message:
Some files cannot be moved to trash can because the underlying file systems don't support this operation...
Fix by creating a trash folder on the partition root:
mkdir .Trash-1004
chown -R 1004:1000 .Trash-1004/
chmod 700 .Trash-1004/
2 moniteurs avec Debian
Modifier:
$> /etc/gdm3/Init/Default
et ajouter la ligne:
xrandr --output DVI-0 --auto --output VGA-0 --auto --left-of DVI-0
Configurer Debian pour rouler les applications X remote
Ajouter dans /etc/gdm3/daemon.conf:
[security]
DisallowTCP=false
Et faire:
$> xhost +
OpenWRT
Luci install:
$> opkg update
$> opkg install luci
ou
$> opkg install luci-ssl
Luci start:
/etc/init/uhttpd start
Configure to start automatically:
/etc/init.d/uhttpd enable
Xresources
Pour voir la configuration actuelle:
$> xrdb -query -all
.xsessionrc
#!/bin/bash
# Nécessaire car lightdm ne lit pas /etc/profile (not a login shell):
if [ -f /etc/profile ]; then
. /etc/profile
fi
if [ -f ${HOME}/.profile ]; then
. ${HOME}/.profile
fi
# Disable bell
xset -b
xscreensaver -no-splash &
# Load resources
xrdb -merge .Xresources
DBUS_SESSION_BUS_ADDRESS="" dropbox start &
Bug NFS Debian
Message d'erreur:
...blkmapd[278]: open pipe file /run/rpc_pipefs/nfs/blocklayout failed: No such file or directory...
Solution:
$> sudo systemctl disable nfs-blkmap
XTerm
Pour sauvegarder le contenu du terminal dans un fichier faire:
Ctrl-Clickleft et sélectionner
"Print-All Immediately"
Cela va générer un fichier $HOME/XTermYYYY-MM-DD.hh.mm.ss