Systemd has issues with the ProtectHome directive when /home is a
symlink. Since this is used by several systemd-provided services,
this causes problems with starting them up. Work around this temporarily
by removing these lines. (The issue will be fixed in systemd 232)
Copied from atomic-ws.
During the boot with ostree, the detection of whether the logs on
the system should be persisted can be confused. Explicitely configure
them to be persisted.
Copied from atomic-ws.