An XCCDF Group - A logical subset of the XCCDF Benchmark
ntpd
chronyd
ntp
chrony
Chronyd
Autokey
$ apt-get install chrony
# systemctl enable chronyd.service
$ sudo systemctl enable ntp.service
systemd_timesyncd
$ sudo systemctl enable systemd_timesyncd.service
server
Chrony
/etc/chrony/chrony.conf
server <remote-server>