How to Set $PATH in Linux?
In Linux operating systems, the $PATH variable plays a vital role. It tells the shell where to search for executable files when a command is issued. By defining a list of directories, the $PATH variable …
How to Find Files Modified in the Last N Number of Days in Linux?
Identifying files created or modified in the last N days can be essential in many scenarios. If you’re wondering how to find files modified in the last N number of days in Linux, sorting files …
How to Add Repositories in Linux
This post has covered the fundamental aspects of repositories in Linux, from their configuration and synchronization to installation, dependency resolution, and updates. The step-by-step instructions for adding repositories, whether through the command-line or graphical tools …
How to Customize Linux Terminal: Themes and Plugins
This guide covers installing and configuring tools and plugins for features like autocompletion, autosuggestions, syntax highlighting, command-line search, and better Git support. Table of Contents 1. Install Zsh The Z shell (Zsh) is a powerful …
How to Save the Output of a Command in a File, in Linux?
Linux has a very powerful and efficient command-line interface (CLI), but while working with CLI sometimes the user may need to save the outputs of some commands for future reference or analysis. Linux provides powerful …
How to reset or recover password for Cisco ISE GUI
This post describes the method to recover expired or lost passwords for the Cisco ISE GUI. Admin passwords can be different for CLI and GUI.You can reset the admin GUI password by logging in to …
How to recover or reset admin password for Cisco ISE CLI
Recovering or resetting the admin password for Cisco ISE CLI is essential for maintaining access to the Identity Services Engine in critical operations. This guide provides step-by-step instructions for resetting passwords on Cisco ISE appliances, …
Two types of device files in Linux: Block and Character
Block device files are used for devices like hard drives and USB drives, where data is read or written in blocks. Character device files are used for devices like keyboards and terminals, where data is …
Basic Command Line In Kali Linux
The Linux command line is a powerful tool for managing files, directories, and system operations. In Kali Linux, these commands are essential for navigating the filesystem and performing tasks during penetration testing. This guide covers …
How to Disable Swap on Linux
What is Swap? Swap is the extra virtual memory that a computer uses when it runs out of physical memory (RAM). The Swap partition is stored on the hard drive or secondary memory of your …