there is cmdline shortcut for one-off ones at the very least systemd-run --user ...

		ilyt on Dec 8, 2022 \| parent \| context \| favorite \| on: Systemd.timer, an Alternative to Cron there is cmdline shortcut for one-off ones at the very least `systemd-run --user --unit=timer-name --on-active=60 /exec/path` will run it in 60 seconds

Nice, thanks for sharing this.