In this tutorial, I set up Ubuntu16.04.2 LTS as a DNS-Server.

For purposes of troubleshooting, you might want to see / monitor if your DNS server is resolving queries properly. Perhaps, you want to log the queries into a file for analysis, etc,.

rndc(remote name daemon control) is theContinue Reading:

I just installed an Ubuntu Server and after the server was updated, upgraded and rebooted, I get the error "Cannot display this video mode".

It was kinda funny because the server is headless. The monitor was properly connected. I figured it was a resolution error. A little googling around andContinue Reading: