Xephyr

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Xephyr
Xephyr-IceWM-Fluxbox-LinuxMint.png
Three recursive levels of nested Xephyr sessions, running on Linux Mint
Original author(s) Matthew Allum
Developer(s) OpenedHand
Initial release January 1, 2007; 7 years ago (2007-01-01)
Written in C
License MIT License
Website www.freedesktop.org/wiki/Software/Xephyr

Xephyr is a display server implementing the X11 display server protocol based on KDrive which targets a window on a host X Server as its framebuffer. It is written by Matthew Allum.

Features[edit]

Unlike the similar Xnest, Xephyr supports modern X extensions (even if host server doesn't) such as composite, damage, randr, etc. It uses SHM images and shadow framebuffer updates to provide good performance. It also has a visual debugging mode for observing screen updates.

Limitations[edit]

Xephyr doesn't pick up the correct keyboard configuration from evdev-based keyboard drivers, so users must configure Xephyr's keyboard layout manually when using such keyboard drivers.[citation needed]

Xorg's version of Xephyr only supports software rendering for OpenGL, but Feng Haitao has developed a forked version of Xephyr which supports hardware-accelerated rendering if the underlying X server supports it.

See also[edit]

External links[edit]