# x11docker > Securely run GUI applications and desktop UIs in Docker containers. > See also `xephyr`. > More information: . - Launch VLC in a container: `x11docker --pulseaudio --share={{$HOME/Videos}} {{jess/vlc}}` - Launch Xfce in a window: `x11docker --desktop {{x11docker/xfce}}` - Launch GNOME in a window: `x11docker --desktop --gpu --init={{systemd}} {{x11docker/gnome}}` - Launch KDE Plasma in a window: `x11docker --desktop --gpu --init={{systemd}} {{x11docker/kde-plasma}}` - Display help: `x11docker --help`