start a service
--
/etc/rc.d/sshd stop
/etc/rc.d/sshd start
/etc/rc.d/sshd restart
service sshd stop
service sshd start
service sshd restart

/usr/local/etc/rc.d/apache24 restart
service apache24 restart

tail /var/log/httpd-error.log


vnc (console login) on Aliyun
--

ntp (system time sync)
--
https://www.freebsd.org/doc/handbook/network-ntp.html

crontab
--
https://docs.freebsd.org/doc/6.1-RELEASE/usr/share/doc/handbook/configtuning-cron.html

crontab -l
sudo crontab -e

apply account on koofr
http://www.koofr.eu
pkg install -y rclone
rclone config