[xubuntu-users] Howto or Tutorial for systemd to add a network service

[Ralf Mardorf]

On Sat, 26 Mar 2016 21:02:50 +0100, Ralf Mardorf wrote:
>I wanted to say, "take a look at udev".  I don't know when exactly udev
>is useful and when not. Until the OP doesn't describes what exactly
>should happen, it anyway is impossible to provide good hints. What kind
>of port? What kind of server? Should systemd just start a script that
>monitors a port?

"network service" still keeps me guessing. My apologies for
exaggerating:  If somebody connects a sound device to an USB port, you
want to start netjack?

I'm aware that this most likely isn't what the OP wants, but the
description still is vague.