How to run a daemon as a different user?

Question

linux

How to make a daemon (for example, deluged) run at system startup on behalf of not root, but say delugeuser. debian10 system.

Answer 1

https://www.freedesktop.org/software/systemd/man/s...
User=deluged

Answer 2

You have already been written about systemd.
It is possible also through Supervisor.
Also,
user=deluged is written in the supervisord.conf config