.Dd September 7, 2015 .Dt CTRLALTDEL 8 .Os ubase .Sh NAME .Nm ctrlaltdel .Nd toggle Ctrl-Alt-Del behaviour .Sh SYNOPSIS .Nm .Fl h | s .Sh DESCRIPTION .Nm toggles the function of Ctrl-Alt-Del based on the two choices given in .Pa linux/kernel/sys.c : .Bl -tag -width Ds .It hard reset reboot the computer immediately without calling .Xr sync 2 . .It soft reset send SIGINT to .Xr init 8 . .El .Sh OPTIONS .Bl -tag -width Ds .It Fl h Set to hard reset. .It Fl s Set to soft reset. .El .Sh SEE ALSO .Xr sync 2 , .Xr init 8