6 Linux metacharacters I love to use on the command line: 
Early in my Linux journey, I learned how to use the command line. It’s what sets Linux apart. I could lose the graphical user interface (GUI), but it was unnecessary to rebuild the machine completely. Many Linux computers run headless, and you can accomplish all the administrative tasks on the command line. It uses many basic commands that all are familiar with—like ls, ls-l, ls-l, cd, pwd, top, and many more.
read more: Opensource.com Don Watkins
Supporting Open Source.
Have you tried: Travelling to South Africa?