Poweroff the system /opt/vyatta/bin/sudo-users/vyatta-poweroff.pl --action poweroff Poweroff the system without confirmation /opt/vyatta/bin/sudo-users/vyatta-poweroff.pl --action poweroff --now Cancel a pending poweroff /opt/vyatta/bin/sudo-users/vyatta-poweroff.pl --action poweroff_cancel Poweroff at a specific time HH:MM MMDDYY midnight noon /opt/vyatta/bin/sudo-users/vyatta-poweroff.pl --action poweroff_at --at_time '$3'