You don't need to reinstall your whole operating system just because you forgot your Linux login. It's actually pretty easy ...

Unix is a multi-user operating system deep into the kernel level of its operations. Unix-like operating systems that are commonly used in the workplace include OS X and every variety of Linux, as well ...

One of the most important things you can do for security on a Unix system is restrict root access. But the issue is more complicated than who knows root's password. If your job involves protecting the ...