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Comment by eqvinox

19 hours ago

That's not a SAK, you can disable it with setxkbmap. A SAK is on purpose impossible to disable, and it exists on Linux: Alt+SysRq+K.

Unfortunately it doesn't take any display server into consideration, both X11 and Wayland will just get killed.

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eqvinox

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roblabla  17 hours ago

There are many a ways to disable CTRL+ALT+DEL on windows too, from registry tricks to group policy options. Overall, SAK seems to be a relic of the past that should be kept far away from any security consideration.