Martin Pitt: systemd 233 about to be released, please help testing

systemd 233 is scheduled to be released next week, and there is only
a handful of small issues left.
As usual there are tons of improvements and fixes,
but the most intrusive one probably is another attempt to move from legacy cgroup v1
to a “hybrid” setup where the new unified (cgroup v2) hierarchy is mounted at
/sys/fs/cgroup/unified/ and the legacy one stays at /sys/fs/cgroup/ as
usual. This should provide an easier path for software like Docker or LXC to
migrate to the unified hiearchy, but even that hybrid mode broke some bits.

While systemd 233 will not make

Read more: https://piware.de/post/2017-02-25-test-systemd-pre-233/