Whenever you log in to your remote server running on Ubuntu via SSH, you encounter the following SSH welcome screen: This screen is usually shown…
direnv is an open-source extension to your current shell for UNIX-based operating systems like Linux and macOS. It supports hooks for multiple shell startup files,…
There are multiple ways to read the content of a file in Linux. It includes GUI and CLI, and one of the most frequently used…
Linux administrators have to be aware of existing users in the Linux system for different reasons, like finding out their roles or privileges. This all…
Regular users are restricted from many activities to prevent accidental events or unauthorized access to system files. In Linux, the only root user has permission…