I am trying to write a macro to connect to my school's workstations. I am trying to copy a single number from the output of another command. For example, the output is something like: vnc viewer: -via...

My question is very similar to this one: How to change Java version used by TOMCAT? I'm trying to change to a different JVM for my Tomcat installation, but I'm not running Windows. I'm currently runn...

Can anyone please help me with this? I'm not able to access a Debian 8 GCP VM via SSH and also the serial console. That VM had an additional disk and after restart I'm not able to SSH. I even tried to...

I have the following error message in the dovecot errors & warnings log after I've tried to rebuild my mail server. Prior to these errors, I updated my aging system to the latest, and lots of thin...