Difference between revisions of "Divers"
(→Installation instructions for scanner EPSON Perfection V100 Photo) |
(→Scanner Epson Perfection V100 Photo) |
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Avec ça, plus besoin du script /etc/rc.d/init.d/setclock |
Avec ça, plus besoin du script /etc/rc.d/init.d/setclock |
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− | =Scanner Epson Perfection V100 Photo= |
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− | ==Installation instructions for scanner EPSON Perfection V100 Photo== |
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− | The scanner can be controlled either by iscan or by xsane, but in both cases |
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− | the firmware files, the iscan plugin library, iscan-data, iscan and the |
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− | sane configuration files (dll.conf and epkowa.conf) must be installed. |
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− | Note 1: The usbfs (/proc/bus/usb) filesystem is not necessary even if using |
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− | libusb. |
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− | Note 2: It seems that the iscan-registry command must be executed even if |
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− | using sane. |
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− | Note 3: The epkowa back-end comes from iscan (not from sane). |
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− | 1. Download: |
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− | iscan-plugin-gt-s600-2.0.0-1.c2.i386.rpm |
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− | or |
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− | iscan-plugin-gt-s600-2.1.2-1.x86_64.rpm |
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− | 2. Extract content of RPM: |
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− | rpm2cpio iscan-plugin-gt-s600-...rpm > iscan-plugin.cpio |
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− | 3. Extract files from CPIO archive: |
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− | mkdir iscan-plugin |
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− | cd iscan-plugin |
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− | cpio -ivd < ../iscan-plugin.cpio |
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− | 4. Copy firmware files and plugin: |
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− | cp -a usr/share/iscan /usr/share |
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− | cp -a usr/lib/iscan /usr/lib |
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− | 5. Download and install " iscan-data_1.9.0-1.tar.gz" |
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− | ./configure --prefix=/usr && |
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− | make && |
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− | make install |
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− | 6. Download and install "iscan_2.26.4-2.tar.gz" |
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− | ./configure --prefix=/usr --localstatedir=/var && |
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− | make && |
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− | make install |
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− | 8. Create entry for scanner: |
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− | iscan-registry --add interpreter usb 0x04b8 0x012d \ |
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− | /usr/lib/iscan/libesint66 \ |
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− | /usr/share/iscan/esfw66.bin |
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− | This will create the file /var/lib/iscan/interpreter. |
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− | 9. In "/etc/sane.d/dll.conf": |
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− | epkowa |
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− | 10. Create file "/etc/sane.d/epkowa.conf": |
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− | usb |
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− | Note: when I put this line in epkowa.conf: |
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− | usb 0x04b8 0x012d |
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− | it took 2 minutes for iscan to show the scan window! |
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− | 11. Activate either xsane or iscan plugin (or both) for Gimp: |
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− | ln -s /usr/bin/xsane /usr/lib/gimp/2.0/plug-ins |
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− | ln -s /usr/bin/iscan /usr/lib/gimp/2.0/plug-ins |
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− | Example to launch xsane abd display some traces: |
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− | SANE_DEBUG_EPKOWA=CMD xsane |
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− | Example to specify the device directly: |
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− | SANE_DEBUG_EPKOWA=CMD xsane epkowa:interpreter |
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− | Avasys download URL: |
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− | http://www.avasys.jp/english/linux_e/dl_scan.html |
Revision as of 19:26, 7 September 2011
Contents
- 1 Pour capturer les données sur le réseau
- 2 Pour afficher une image en arrière-plan (X-Windows)
- 3 Email
- 4 Setup French Canadian (old ca_enhanced) layout
- 5 Démarrage Linux sans authentification
- 6 Affichage des fichiers avec majuscule en premier
- 7 How to do a search and replace over multiple files?
- 8 Installation de style file latex
- 9 Supprimer un "/" à la fin
- 10 Effacer plusieurs fichiers avec find
- 11 LFS: Comment sauver de l'espace disque
- 12 Comment synchroniser deux répertoires
- 13 Installation CUPS-PDF
- 14 tar avec SSH
- 15 Navigateur par défaut pour les applications Gnome
- 16 Syntax highlighting MediaWiki
- 17 Lecture température disque dur
- 18 SMART Disk Monitoring Daemon
- 19 Changement du mot de passe usager
- 20 Combiner plusieurs documents PDF en un seul
- 21 Désactiver mode large files
- 22 RTC
Pour capturer les données sur le réseau
tcpdump -X -n -t -s 0 src 192.168.0.45
Pour afficher une image en arrière-plan (X-Windows)
wmsetbg --center --workspace 0 image.jpeg
Sylpheed
opera -newpage %s
Configuration du serveur LDAP
LDAP search string:
(&(mail=*)(cn=*%s*))
Configuration du client Email dans Opera
sylpheed --compose [mailto:%t][?subject=%s]
Setup French Canadian (old ca_enhanced) layout
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:
Option "XkbLayout" "ca_enhanced"
To:
Option "XkbLayout" "ca" Option "XkbVariant" "fr"
Démarrage Linux sans authentification
Dans le fichier /etc/inittab, remplacer cette ligne:
1:12345:respawn:/sbin/agetty 38400 tty1
par celle-ci:
1:12345:respawn:/sbin/agetty -n -l /bin/bootdisk-login 38400 tty1
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:
#! /bin/sh su <usager> -c /usr/X11R6/bin/startx exit $?
Affichage des fichiers avec majuscule en premier
set LC_COLLATE=C
How to do a search and replace over multiple files?
You could use find and sed, but I find that this little line of perl works nicely:
perl -pi -w -e 's/search/replace/g;' *.php
-e means execute the following line of code. -i means edit in-place -w write warnings -p loop
Example I had the following style sheet in a section:
<link rel="stylesheet" type="text/css" href="../includes/style.css">
and I wanted the following instead:
<link rel="stylesheet" type="text/css" href="admin.css">
As each expression is a regular expression you've got to escape the special characters such as forward slash and .
\.\.\/includes\/style\.css
So the final line of code ends up as
perl -pi -w -e 's/\.\.\/includes\/style\.css/admin\.css/g;' *.php
Installation de style file latex
Éxécuter la commande:
mktexlsr
après avoir installé le fichier .sty
Supprimer un "/" à la fin
DIR="/usr/local/bin/" echo ${DIR%/}
Effacer plusieurs fichiers avec find
find . -name .svn -exec rm -rf {} \;
LFS: Comment sauver de l'espace disque
If you copy your timezone to /etc/localtime instead of making the normal symbolic link, all of /usr/share/zoneinfo can be removed.
If you don't use NLS, you can remove all the locale info in /usr/share/locale and /usr/lib/locale.
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"
Éxécuter:
$> gnome-default-applications-properties
Syntax highlighting MediaWiki
Replace in skins/monobook/main.css:
pre {
padding: 1em;
border: 1px dashed #2f6fab;
color: black;
background-color: #f9f9f9;
line-height: 1.1em;
With:
pre {
padding: 1em !important;
border: 1px dashed #2f6fab !important;
color: black;
background-color: #f9f9f9 !important;
line-height: 1.1em !important;
Lecture température disque dur
$> 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
Il faut éxécuter:
$> rm ~/.gnome2/keyrings/login.keyring
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:
$> convert *.gif foo.pdf
Désactiver mode large files
si vous avez ce message quand vous essayez de monter un disque:
EXT4-fs (sda1): Filesystem with huge files cannot be mounted read-write without CONFIG_LBDAF
Selon la doc du kernel de Linux:
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.
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