We are using webmin. this for monitoring server resources like CPU, RAM, and memory. We don't know the resource usage hubs yet, so we must monitoring it.
Maybe on installation of webmin you got some error like me:
Can't connet on port 10000
The default port of webmin is 10000 but some ISP block that port. so we need to change with 1000. see
Don't forget, we must allow rules on ufw firewall
sudo ufw allow proto tcp from any to any port 1000
HTTPS error
If you can't open webmin ( port 1000) on chrome, please use mozilla firefox.
Go to this web
Upload your certificates file that we have download before.
How to Maintenance Server (Backup, etc)