[Qlustar-General] limit network access

Hej,

I would like to limit access to the cluster via hosts.allow and hosts.deny. What is the best way to do it?

I could create a script in /etc/qlustar/common/rc.boot/ that looks like this:

#!/bin/bash echo 'sshd: ALL' >> /etc/hosts.deny echo 'sshd: localhost' >> /etc/hosts.allow echo 'sshd: xxx.xxx.xxx.xxx' >> /etc/hosts.allow

Is that ok?

Cheers, Iggy