Disable Ctrl Alt Delete Key

[peterwkc]

Dear all, How to disable the Ctrl Alt Delete key to reboot the opnsense system?

[cookiemonster]

remove the keyboard?  Seriously, most critical systems run headless to prevent accidents like an unplanned reboot.
If you have to have it attached, there could be ways, depending on the type of system. Is it virtual or bare metal? Are there more than one administrator?

[annoniempjuh]

change "hw.syscons.kbd_reboot" to 1 (default is 0 = on)
(System > Settings > Tunables)

[peterwkc]

change "hw.syscons.kbd_reboot" to 1 (default is 0 = on)
(System > Settings > Tunables)

OK, Thanks.