alidata
UPDATE:
Fail2ban always error after some hours,
I run this Shell Cript on my cron every 1 hours.
fail2ban-client start #Maybe will show error msg, ignore it!
systemctl restart rsyslog
systemctl unmask fail2ban
systemctl daemon-reload
systemctl restart fail2ban
systemctl enable fail2ban
fail2ban-client start #Maybe will show ERROR Server already running
It will always have error log, but fail2ban will run perfectly.
