While many Linux users are familiar with popular commands, there are lesser-known but handy commands that can simplify and improve productivity.| 51 Useful Lesser Known Commands for Linux Users
lsof meaning 'LiSt Open Files' is used to find out which files are open by which process. In this article, we are going to review the lsof command with examples| How to Use ‘lsof’ Command to Check Open Files in Linux
Nmap, short for Network Mapper, is an open-source and highly versatile tool used by Linux system and network administrators.| 24 Nmap Commands Every Linux Admin Should Use for Network Security