AdminSysGNULinux

Cette page est en lecture seule. Vous pouvez afficher le texte source, mais ne pourrez pas le modifier. Contactez votre administrateur si vous pensez qu'il s'agit d'une erreur.
<!DOCTYPE markdown>
{{tag>Pb Graphique X11 SSH Réseau Chroot}}

# Notes X11

Voir :
* [[Notes X11 autorisations - xhost - Xauthority]]

Voir aussi : 
* X Display Manager Control Protocol (XDMCP)
* PipeWire
* waypipe



## Quel est mon gestionnaire de fenetres - 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"
~~~



## 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
~~~

1. Install xauth: ''sudo yum install xorg-x11-xauth''
2. Edit the ''/etc/ssh/sshd_config'' file, and enter the ''X11Forwarding'' variable in Yes.
3. 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'
~~~