I have a systemd timer:[Unit]Description=My timerWants=network-online.targetAfter=network-online.target[Timer]OnBootSec=10minOnUnitInactiveSec=10min[Install]WantedBy=timers.targetAnd a corresponding service:[Unit]Description=My service[Service]Type=simpleExecStart=/usr/bin/my-script.shWhich runs every 10 minutes with no problems but it also runs immediately after the system has started whereas I expected the OnBootSec command to delay it for 10 minutes. What am I misunderstanding? This is on Ubuntu 16.04.
systemd timer starts immediately
systemd timer