[systemd-devel] minimal required units

[Andrei Borzenkov]

В Thu, 12 Mar 2015 11:09:57 -0700
Aaron_Wright at selinc.com пишет:

> 
> I feel like there needs to be a list of required units to get base 
> functionality out of systemd. So that embedded guys like me can build up a 
> system from scratch, instead of starting from full blown desktop support 
> and guessing at what can be taken out.
> 

sysinit.target is supposed to get you minimal working system (more or
less what you got with single user in the past). It could be considered
as starting point. Most embedded systems I have seen were running
something very close to single user anyway.

> My question is mainly about whether the list of actual required units is 
> known, or if it is something that requires investigation (digging through 
> a bunch of code).
> 

Did you see bootup(7)?