Maybe someone can enlighten me because I'm failing to see the relevance of SystemD here.<p>So the idea is, instead of having a central firewall managing all the host rules, each service define it's own firewall policy ? How do I override a policy ?<p>I maybe missing something but somehow I'm not sure it's the right place to do this.<p>I'll end up joining the camp of SystemD does too much and breaks a lot of POSIX semantics making Linux systems hard to debug.<p>Lately it's been getting more and more in my way. Things that I have problems with lately, DNS, cgroup and namespace. Every time I've lost a considerable amount of time because of poorly documented and mostly unexpected SystemD behavior.
Color me annoyed.<p>Edit: Hum, well, wasn't supposed to but it end up into a rant