exist. During execution this network facing service will drop
privileges and assume this uid/gid for security reasons.
+ The NTP daemon requires the "systemd-timesync" system user and
+ group to exist. During execution this network facing service
+ will drop privileges (with the exception of CAP_SYS_TIME) and
+ assume this uid/gid for security reasons.
+
WARNINGS:
systemd will warn you during boot if /etc/mtab is not a
symlink to /proc/mounts. Please ensure that /etc/mtab is a