You can change your SSH port by simply logging in to your VPS and then opening up the SSH daemon...

Full-stack k8s Kubernetes is not supported on our Linux VPS plans, as with the OpenVZ 7...

You may receive the following error message while trying to enable ufw (ufw enable):ERROR:...

The root cause of the issue is a current known bug with the imjournal module for rsyslog that...

It probably isn't. You may be reading it incorrectly. Please refer to http://www.linuxatemyram.com/