Start service on bootup
/etc/systemd/system/onbootup.service
[Unit]
Description=OnBootup
[Service]
ExecStart=/usr/bin/bash /usr/local/bin/onbootup.sh
[Install]
WantedBy=multi-user.target/usr/local/bin/onbootup.sh
#!/usr/bin/bash
logger "Hello"Run service with a timer
[Unit]
Description=My service
[Timer]
OnCalendar=daily
Persistent=true
[Install]
WantedBy=timers.target