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Russell Coker: Wayland

Submitted by Roy Schestowitz on Friday 25th of March 2022 10:49:30 AM Filed under
Graphics/Benchmarks
Debian

The Wayland protocol [1] is designed to be more secure than X, when X was designed there wasn’t much thought given to the possibility of programs with different access levels displaying on the same desktop. The Xephyr nested X server [2] is good for running an entire session from a remote untrusted host on a local display but isn’t suitable for multiple applications in the same session.

GNOME supported Wayland by default in Debian since the Bullseye release and for KDE support you can install the plasma-workspace-wayland which gives you an option for the session type of KDE Plasma Wayland when you login. For systems which don’t use the KDE Plasma workspace but which have some KDE apps you should install the package qtwayland5 to allow the KDE apps to use the Wayland protocol. See the KDE page of the Debian Wiki [3] for more information.

The Debian Wiki page on Wayland has more useful information [4]. Apparently you have to use gdm instead of sddm to get Wayland for the login prompt.

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