Although Linux is frequently referred to by the names of various distributions, what can properly be called “Linux” is really the management part of the operating system known as the kernel which interacts with the computer’s hardware. Here’s how the kernel works in Ubuntu, and how to rebuild it.
Linux users can boast long times between reboots, but even so, the startup screens will grace your display at some time. Here’s just what your computer is doing during this process, the several important steps that occur and the order they take place, and how you can take control.
Every web site needs a domain name. Every domain name needs DNS. Yet, it’s often overlooked and misunderstood. If you own a domain you need to understand DNS. And here’s the low-down as well as some helpful Linux tools.