I see a lot of helpful stuff here which I am grateful for! Besides the stuff about securing your server, is there any monthly maintenance or preventative maintenance one should be doing to their servers? I would like to know what is best to do, every month or every couple of months. For example, my server is running very smooth at the moment, been up a couple of hundred days since the last reboot of it. I have installed all the security things as suggested in the tutorials, do these need updating regularly?
