when i did this said /mystic/mis couldn't find the /mystic/misb dir
my mystic is in /home/pi/mystic
Oh I see; that'd be the issue -- you're installing this in a different directory.
Point it to wherever mis is. In your case, likely:
sudo setcap 'cap_net_bind_service=+iep' /home/pi/mystic/mis
When I did this, it did not return any kind of message. But once I did it,
the ssh server was able to bind to the port.
Alternately you can move the SSH port over 1024, in which case you shouldn't even have to do this.
--- Mystic BBS v1.12 A46 2020/08/26 (Linux/64)
* Origin: Shipwrecks & Shibboleths [San Francisco, CA - USA] (21:1/227)