Andres Beltran

Added temporary debug messages to is_idmapping_supported() to see which check the CentOS test is failing at. I don't have a CentOS local environment to run the test. I assume is...

> > Could you please re-run it with SYSTEMD_LOG_LEVEL=debug ? > > ``` > stderr: > /* test_namespace_cleanup_tmpdir */ > /* test_tmpdir */ > /* test_netns */ > Successfully added...

> i think it makes sense to keep things simple for now, hence don't bother with DEfaultStateDirectoryAccounting= for now, unless you want to, and don't bother with new props that...

@yuwata I fixed the network CI failures. I checked the logs for the new CI failures and don't look related. Could you check as well please?

@yuwata could I get another review for this PR?

> btw, can you please do some minimal split-up in individual commits. i.e. maybe do the chattr.c changes first, then the quota-util.c changes, then the pid 1 changes, then systemctl...