Disclaimer: We may earn a commission when you purchase products linked throughout our site.
Xorg
Enable Ctrl+Alt+Backspace on Ubuntu 24.04 to Kill the X Server
How to re-enable the Ctrl+Alt+Backspace keyboard shortcut to terminate the X server on Ubuntu 24.04, with methods for GNOME, Xfce, and the command line.
Wayland vs Xorg on Ubuntu: When to Switch and How
A practical comparison of Wayland and Xorg on Ubuntu 24.04 covering compatibility, performance, security, and a clear decision framework for switching.
How to Restart X Server in Ubuntu 12.04 Without Rebooting
Three reliable methods to restart the X server in Ubuntu 12.04 Precise Pangolin — LightDM service restart, TTY console switching, and killing the X process — with guidance on when each is appropriate.
How to Enable Ctrl+Alt+Backspace to Kill X Server on Ubuntu 11.10
Three methods to re-enable the Ctrl+Alt+Backspace shortcut for killing the X server on Ubuntu 11.10 Oneiric Ocelot, with explanations of when and why you'd need it.