Différences

Ci-dessous, les différences entre deux révisions de la page.

--- tech:x11 [2025/04/24 14:55] – Jean-Baptiste
+++ tech:x11 [2026/06/25 10:09] (Version actuelle) – Jean-Baptiste
@@ Ligne 1: / Ligne 1: @@
+<!DOCTYPE markdown>
+{{tag>Pb Graphique X11 SSH Réseau Chroot}}
+# Notes X11
+Voir :
+* [[Notes X11 autorisations - xhost - Xauthority]]
+* https://wrasse.plymouth.ac.uk/ac-news/running-x11-apps-a-comprehensive-guide-1764798521
+Voir aussi :
+* X Display Manager Control Protocol (XDMCP)
+* PipeWire
+* waypipe
+## Quel est mon gestionnaire de fenêtres - what is my window manager running
+~~~bash
+sudo apt-get install wmctrl
+wmctrl -m
+~~~
+Ou plus simplement
+~~~bash
+printf 'Desktop: %s\nSession: %s\n' "$XDG_CURRENT_DESKTOP" "$GDMSESSION"
+~~~
+## Lister toutes les fenêtres ouvertes sur le serveur X11
+~~~bash
+xwininfo -tree -root
+#
+wmctrl -l
+~~~
+## Fermer un fenêtre en ligne de commande
+~~~
+wmctrl -l
+wmctrl -ic 0x02e00085
+~~~
+ou
+~~~bash
+# replace WID with your window ID
+kill $(wmctrl -lp | awk '/^WID/ {print $3}')
+~~~
+## Notes install X11 sur RedHat7
+~~~bash
+yum downgrade glibc glibc-common
+yum downgrade plymouth --setopt=protected_multilib=false
+yum -y groupinstall "X Window System" "Desktop" "Fonts" "General Purpose Desktop"
+yum install gcc make kernel-headers kernel-devel
+rpm -qa | grep kernel
+uname -r
+rpm -e kernel-3.10.0-327.28.3.el7.x86_64
+mount /dev/cdrom /mnt/
+./VBoxLinuxAdditions.run
+#yum install bash-completion
+systemctl status vboxadd
+systemctl status vboxadd-service
+systemctl status vboxadd-x11
+#yum groupinstall 'X Window System' 'GNOME'
+yum groupinstall 'Server with GUI'  --skip-broken --setopt=protected_multilib=false
+yum downgrade dbus-libs avahi-libs dbus avahi-autoipd
+yum groupinstall 'Server with GUI'  --skip-broken --setopt=protected_multilib=false
+yum install open-vm-tools open-vm-tools-desktop
+~~~
+. Install xauth: `sudo yum install xorg-x11-xauth`
+. Edit the `/etc/ssh/sshd_config` file, and enter the `X11Forwarding` variable in Yes.
+. Restart the sshd service: `sudo service sshd restart`
+## WayPipe
+Similar to `ssh -X`
+~~~bash
+waypipe ssh user@theserver weston-terminal
+waypipe -c lz4=9 ssh remote-server application-binary
+~~~
+## How to make xterm black background by default
+Add to `~/.Xdefaults` :
+~~~yaml
+xterm*background: black
+xterm*foreground: white
+~~~
+or
+~~~bash
+alias xterm='xterm -bg black -fg white'
+~~~