> > # What to do when CTRL-ALT-DEL is pressed. > ca:12345:ctrlaltdel:/sbin/poweroff > > It was the easiest way to switch off the machine that I knew of. > Now is there something similar with systemd? > Ctrl-Alt-Del appears to reboot the machine now.
The current behaviour is defined by the ctrl-alt-del.target. See # ls -ls /lib/systemd/system/ctrl-alt-del.target /lib/systemd/system/ctrl-alt-del.target -> reboot.target Change that symlink to point to poweroff.target: # ln -s /lib/systemd/system/poweroff.target /etc/systemd/system/ctrl-alt-del.target # systemctl daemon-reload Done -- Why is it that all of the instruments seeking intelligent life in the universe are pointed away from Earth?
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