For OS jobs which run on a predefined policy or interval, we can leverage cron-jobs.\
Reference: [Cron-job reading](https://en.wikipedia.org/wiki/Cron)

+++ bash
```bash
sudo crontab -e
# Now the defined cronjobs open up.

@reboot <command we want to run every boot by default>
# Save and exit the cronjob file `!wq!`
# One can also define commands to run at given intervals - see link above
```
+++
