apt purge ntp apt install ntpdate openntpd adjtimex
groupadd -g 217 _ntp # avoid skeletons useradd -u 217 -m -d /var/empty/openntpd -s /bin/false -g _ntp -k /dev/null _ntp sbopkg -r sbopkg -i openntpd chmod +x /etc/rc.d/rc.openntpd
cp -pi /etc/openntpd.conf /etc/openntpd.conf.dist vi /etc/openntpd.conf server COUNTRY-CODE.pool.ntp.org server 0.europe.pool.ntp.org server 1.europe.pool.ntp.org server time.cloudflare.com sensor * chown -R root. /var/empty/openntpd/ /etc/rc.d/rc.openntpd restart pgrep -a ntpd
ntp: bad privsep dir /var/empty/openntpd permissions: 40700
==> chown to root as shown above
https://slackbuilds.org/repository/15.0/network/openntpd/
http://www.openntpd.org/portable.html
https://man.openbsd.org/ntpd.conf
https://superuser.com/questions/1110383/openntpd-complains-about-an-empty-drift-file-on-archlinux
https://github.com/openntpd-portable/openntpd-portable/issues/46
https://github.com/openntpd-portable/openntpd-portable/issues/25