Wget Command in Linux with Examples
GNU Wget is a command-line utility for downloading files from the web.
Find Command in Linux (Find Files and Directories)
The find command searches for files and directories based on a user given expression.
How To Use Linux Screen
Screen or GNU Screen, is a terminal multiplexer. In other words, it means that you can a start a screen session and then open any number of windows (virtual terminals) inside that session.