Tag: X11

How to check if Wayland or X11 is used?

Table of contents 1. What is Wayland and X11 2. How to find out if you are using Wayland or X11 on the command line 2.1 Using the session ID 2.2 Checking the $XDG_SESSION_TYPE variable 2.3 Checking the WAYLAND_DISPLAY and DISPLAY variables 2.4 Finding Display Server environment variables 3. How to detect whether X11 or Wayland is being used in a GUI 3.1 How to see if GNOME is...
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