## Copyright (C) 2019 - 2025 ENCRYPTED SUPPORT LLC <adrelanos@whonix.org>
## See the file COPYING for copying conditions.

## This unit, if uncommented and started, will prevent the system from ever
## shutting down unless ensure-shutdown.service is enabled and correctly
## configured. If you have enabled ensure-shutdown.service and tuned the
## ENSURE_SHUTDOWN_TIMEOUT and DefaultTimeoutStopSec variables (in
## /etc/security-misc/emerg-shutdown/30_security_misc.conf and
## /etc/systemd/system.conf respectively) and want to make sure
## ensure-shutdown.service actually works, you can uncomment this unit and
## start it with `sudo systemctl start block-shutdown.service`. If the systems
## successfully powers down even with this unit started,
## ensure-shutdown.service is working.

# [Unit]
# Description=Blocks shutdown indefinitely unless ensure-shutdown.service is enabled
#
# [Service]
# Type=exec
# ExecStart=bash -c -- "trap '' SIGTERM; sleep infinity"
# KillSignal=SIGTERM
# FinalKillSignal=SIGTERM
# RestartKillSignal=SIGTERM
# WatchdogSignal=SIGTERM
# SendSIGHUP=no
# TimeoutStopSec=infinity
#
# [Install]
# WantedBy=multi-user.target