I know this has come up before... but I can't find the thread. So sorry for dragging it up again.
Has anyone managed to get the systemd scripts from here https://vswitchzero.com/mystic-systemd/ working ?

I'm sure it's a permissions issue. I'm running mystic in the root dir (/mystic owned by the regular user...Not Root).
running the scripts as a regular user manually works fine.
Running via systemd on boot the process starts but no ports open. My ports are all >1024.
I'm guessing if I moved the directory back to the home dir... it would probably work, but it's currently not there.
'User=' in the mis.servce was changed to the regular user as well.

-=Pepper=-

... Multitasking: Reading in the bathroom

--- Mystic BBS v1.12 A47 2021/12/24 (Raspberry Pi/32)
* Origin: Cosmik Debris BBS | Little Falls,NY (21:1/187)