In this step-by-step guide from Jack Wallen, learn how to access and modify the Linux hosts file to control the mapping of hostnames to IP addresses. At some point in your career as a developer, ...

So, long story short, I need to change the hostname of my Ubuntu server. The actual changing process seems pretty straightforward. I was able to Google it, and actually do it. Unfortunately, it was ...

If you’ve ever tried to run a script from the command line in Linux and gotten an error message saying that it’s not executable or attempted to enter a directory ...