Table des matières
- 2026:
- 2025:
8 billet(s) pour mars 2026
| Notes conteneurs oras artifact OCI | 2026/03/23 21:13 | Jean-Baptiste |
| Notes podman secret | 2026/03/23 15:10 | Jean-Baptiste |
| Notes ansible podman | 2026/03/23 14:08 | Jean-Baptiste |
| Notes podman volume | 2026/03/23 14:00 | Jean-Baptiste |
| Find list - Trouver des fichiers à partir d'une liste | 2026/03/18 14:32 | Jean-Baptiste |
| AWX inventaire vault | 2026/03/17 18:04 | Jean-Baptiste |
| AWX - Configuration git en local (sans serveur web) | 2026/03/05 16:24 | Jean-Baptiste |
| OpenSMTP | 2026/03/03 16:58 | Jean-Baptiste |
SystemD Autofs Automount
Ou comment monter automatiquement un lecteur via SystemD
Voir :
Voir aussi
/etc/systemd/system/mnt-partage.mount
[Unit] Description=Partage [Mount] What=//serveur/Partage Where=/mnt/partage Type=cifs #Options=_netdev,rw,uid=1100,forceuid,gid=1100,forcegid,file_mode=0777,dir_mode=0777,noperm,credentials=/root/.cifs_partage Options=noexec,nosuid,nodev,rw,uid=1100,forceuid,gid=1100,forcegid,file_mode=0777,dir_mode=0777,noperm,credentials=/root/.cifs_partage [Install] WantedBy=multi-user.target
/etc/systemd/system/mnt-partage.automount
[Unit] Description=Automount Partage #Requires=network-online.target #After=network-online.service [Automount] Where=/mnt/partage TimeoutIdleSec=10 [Install] WantedBy=multi-user.target
systemctl daemon-reload
systemctl disable mnt-partage.mount
systemctl enable mnt-partage.automount
Remarque : le nom du fichier à son importance. Pour un montage /mnt/plop le fichier doit s'appeler mnt-plop.mount
Vérif
systemctl status /mnt/partage journalctl -u /mnt/partage
La partition est vu comme montée en autofs par la commande mount
# mount |grep /mnt/partage systemd-1 on /mnt/partage type autofs (rw,relatime,fd=28,pgrp=1,timeout=10,minproto=5,maxproto=5,direct,pipe_ino=38828)
En cas de pb pour forcer le démontage. A utiliser si la commande df ne rien pas la main.
sudo umount -a -t cifs -l sudo umount -a -t autofs -l
Diag
Pour retrouver le nom du service KO :
systemctl list-units --state failed --type mount --type automount --no-pager
Puis copier-coller le nom entre des quotes
systemctl status 'mnt-app-c888_yy\x2yyyy\x2yyy\x2dapp-data-mounts-Quayyyyyy-Envoi.mount'
dmesg
Autres
Si caractères spéciaux
$ systemd-escape --suffix mount -p /mnt/foo-bar mnt-foo\x2dbar.mount $ systemd-escape -u 'mnt-foo\x2dbar.mount' mnt/foo-bar.mount
NOTE : '\x' pour échapper ASCII en notation hexadécimale \ '2d' corespond au code hexa du trait d'union.
https://github.com/systemd/systemd/blob/master/units/sys-fs-fuse-connections.mount
/etc/systemd/sys-fs-fuse-connections.mount
# SPDX-License-Identifier: LGPL-2.1+ # # This file is part of systemd. # # systemd is free software; you can redistribute it and/or modify it # under the terms of the GNU Lesser General Public License as published by # the Free Software Foundation; either version 2.1 of the License, or # (at your option) any later version. [Unit] Description=FUSE Control File System Documentation=https://www.kernel.org/doc/Documentation/filesystems/fuse.txt Documentation=https://www.freedesktop.org/wiki/Software/systemd/APIFileSystems DefaultDependencies=no ConditionPathExists=/sys/fs/fuse/connections ConditionCapability=CAP_SYS_ADMIN ConditionVirtualization=!private-users After=systemd-modules-load.service Before=sysinit.target [Mount] What=fusectl Where=/sys/fs/fuse/connections Type=fusectl Options=nosuid,nodev,noexec
Si SNMP
Message d'erreur sur la console si partage injoignable
CIFS VFS: cifs_mount failed w/return code
Solution
/etc/snmp/snmpd.conf
skipNFSInHostResources 1
Autres solution
https://www.justegeek.fr/montage-automatique-partages-cifs-systemd/
Ajouter l'option suivant dans le fstab : x-systemd.automount,x-systemd.device-timeout=3
SystemD - lingering
loginctl disable-linger jean loginctl enable-linger jean loginctl show-user $(id -u)
L'activation du lingering crée un fichier vide au nom de l'utilisateur dans le dossier /var/lib/systemd/linger/
mkdir -p ~/.config/systemd/user restorecon -rv ~/.config/
~/.bashrc
export DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/$(id -u)/bus export XDG_RUNTIME_DIR=/run/user/$(id -u)
~/.config/systemd/user/plop.service
[Unit] Description=Script plop After=syslog.target network.target network-online.target Wants=network.target network-online.target [Service] Type=oneshot RemainAfterExit=yes ExecStart=/opt/plop/bin/init.sh start ExecStop=/opt/plop/bin/init.sh stop RemainAfterExit=yes [Install] WantedBy=default.target
systemctl --user daemon-reload systemctl --user enable plop.service
Syntax validator tool
Voir :
| Langage | Outil |
| Javascript | esvalidate |
| Ansible | ansible-lint |
| Bash | shellcheck |
Linter Multi langage :
Swap sur ramdisk
Voir :
Source : https://wiki.archlinux.org/index.php/Maximizing_performance
modprobe zram echo lz4 > /sys/block/zram0/comp_algorithm echo 1G > /sys/block/zram0/disksize mkswap --label zram0 /dev/zram0 swapon --priority 100 /dev/zram0
Erreur
echo 1G > /sys/block/zram0/disksize -bash: echo: write error: Invalid argument dmesg |grep zram [29996.637522] zram: Cannot initialise lz4
Solution
echo "lzo" > /sys/block/zram0/comp_algorithm
Autres
modprobe zram echo 3 > /sys/block/zram0/max_comp_streams echo "lzo" > /sys/block/zram0/comp_algorithm echo 100M > /sys/block/zram0/disksize mkswap --label zram0 /dev/zram0 swapon --priority 100 /dev/zram0
SVN synchronisation groupes LDAP
Voir
sudo apt-get install python-ldap git clone https://github.com/whitlockjc/sync-ldap-groups-to-svn-authz cd sync-ldap-groups-to-svn-authz ./sync_ldap_groups_to_svn_authz.py -d admin -p 'P@ssw0rd' -l ldap://192.168.2.53:389 -b "CN=groupe 1,CN=Users,dc=acme,dc=local" -i "sAMAccountName" # -z /etc/apache2/svn-authz
/etc/apache2/svn-authz
[groups] goupe1 = jean, user1 [DEPOT1:/] @groupe1 = r [DEPOT1:/TEST] @groupe1 = rw
/etc/apache2/sites-available/svn.conf
listen *:3695 <VirtualHost *:3695> ServerAdmin postmaster@acme.com # DocumentRoot /var/www/svn/DEPOT1 ServerName srv-svn1 # ServeurAlias srv-svn1 <Location "/"> DAV svn #SVNPath /var/www/svn/DEPOT1 SVNParentPath /var/www/svn SVNListParentPath on #AuthzLDAPAuthoritative off # Obsolete AuthBasicProvider ldap AuthType Basic AuthName "Depots" AuthLDAPURL "ldap://192.168.2.53:389/DC=acme,DC=local?sAMAccountName?sub?(objectClass=*)" AuthLDAPBindDN "user@acme.local" AuthLDAPBindPassword P@ssw0rd AuthzSVNAccessFile /etc/apache2/svn-authz require ldap-group CN="groupe 1",CN=Users,dc=acme,dc=local require ldap-user user1 <LimitExcept GET PROPFIND OPTIONS REPORT> require ldap-group CN="groupe 1",CN=Users,dc=acme,dc=local require ldap-user user1 </LimitExcept> </Location> ErrorLog ${APACHE_LOG_DIR}/svn_error.log LogLevel warn CustomLog ${APACHE_LOG_DIR}/svn_logfile "%t %u %{SVN-ACTION}e" env=SVN-ACTION </VirtualHost>
