A friend who is quadriplegic controls his computer with a mouth stick and other accessibility tools. He is frustrated with Windows 11 and is considering switching to Linux. I have the most experience with CachyOS, but I am concerned that it may not provide reliable accessibility features. Which Linux distributions or desktop environments have the strongest support for tools such as on-screen keyboards, pointer control, speech output, mouth sticks, head tracking, or sip-and-puff devices? I would also appreciate firsthand experiences from people using Linux with similar mobility needs.
3 Answers
GNOME currently has one of the strongest integrated accessibility setups on Linux. Ubuntu or Fedora with GNOME would be good places to start, especially if features such as Orca, an on-screen keyboard, mouse keys, or other pointer controls are needed. The distribution matters less than choosing a well-supported desktop environment and keeping its accessibility components up to date.
Linux Mint is another approachable choice, although its accessibility experience can depend on whether the included desktop provides the controls your friend needs. Devices such as mouth sticks, head-tracking mice, and many sip-and-puff controllers often appear as standard USB or Bluetooth input devices, so they may work across several distributions. Still, testing the exact device, login screen, browser, and everyday applications in a live environment is essential.
Debian is a solid option because accessibility is supported even during installation, including workflows designed for users who are blind. Its accessibility documentation is also fairly comprehensive. That said, the specific input hardware should be tested with a live USB before committing to an installation.

I would avoid assuming that basic mouse emulation is enough. Some specialized devices need configuration software or custom mappings, so checking compatibility with the manufacturer and trying the hardware on the intended desktop is important.