The cp command on Linux has some cool options that extend its usage. Most users only do vanilla copying and never bother to explore the flags that come with it. After trying out a few, I realized that ...

Sudo lets you run any terminal command as another user — hence "substitute user" — but the default and most common use for it ...

I've been using Linux for a very long time, and from day 1, the terminal window and command-line interface (CLI) have been an integral part of my work. At the same time, I've learned that it's OK to ...