FUMON(1) General Commands Manual FUMON(1) NAME FUMon - Failed Units Monitor. SYNOPSIS fumon DESCRIPTION Watches for user units entering failed state, sends notifications via notify-send. Service is managed by user unit fumon.service, wanted by graphical- session.target. If it is not enabled by default, enable and start it with: systemctl --user enable --now fumon.service SEE ALSO busctl(1), notify-send(1), uwsm(1) 2025-01-30 FUMON(1)