Learn the command line and MS PowerShell in Windows by practising various essential commands. Then, discover the use of Bash in the Linux OS.

Understanding command-line interfaces (CLI) is essential, as many security tools and tasks require their configuration and usage through them. CLIs are imperative for scripting and automation and can prove very helpful in carrying out penetration testing and incident analysis. This module will teach us how to use the command line and PowerShell in Windows and Bash in Linux.