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Recent Articles
Popular Articles
Managing disks and partitions using fdisk, parted, and gdisk.
Last Updated: 05 February 2026
Managing disks and partitions is a critical task in Linux system administration. Whether you are installing a new operating system, expanding storage capacity, or reorgani...
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Linux-Unix
Make your IP Address discoverable
Last Updated: 05 February 2026
In Linux, making your IP address discoverable is an essential task when performing network-related activities such as remote access, server hosting, or working with virtua...
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Linux-Unix
Configuring shell aliases, environment variables, and the PATH variable
Last Updated: 05 February 2026
Harnessing the full power of the Linux command line involves more than just typing commands. Configuring shell aliases, environment variables, and path variables can signi...
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Linux-Unix
An introduction to systemd and its role in the boot process.
Last Updated: 05 February 2026
Systemd, a revolutionary init system and service manager, has transformed the landscape of Linux operating systems. It plays a pivotal role in the boot process, bringing e...
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Linux-Unix
Understanding system load and troubleshooting performance issues.
Last Updated: 05 February 2026
System load is a critical metric that reflects the demand on a computer system's resources. In the Linux environment, understanding and troubleshooting performance issues ...
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Linux-Unix
Gathering System Information Using Commands Like lscpu, lspci, and lsblk
Last Updated: 05 February 2026
Understanding the intricate details of your system is paramount for effective system administration, troubleshooting, and optimization. Linux provides a set of powerful co...
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Linux-Unix
Monitoring System Resources in Linux: top, htop, and free
Last Updated: 05 February 2026
Effectively managing system resources is a cornerstone of maintaining optimal performance in any computing environment. Linux offers a rich set of tools for monitoring res...
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Linux-Unix
nohup & disown command in linux
Last Updated: 04 February 2026
In Linux, the nohup (no hang up) command and the disown shell built-in are used to run processes in the background and detach them from the current shell session. This all...
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Linux-Unix
Create a Script for Adding Two Numbers
Last Updated: 04 February 2026
Bash scripting is a powerful way to automate tasks and perform various operations in a Linux environment. Here you will learn to create a simple Bash script that takes two...
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Linux-Unix
User CRUD commands
Last Updated: 29 January 2026
Managing users is the foundation of Linux system security. It is not just about typing commands; it is about managing the entries in the system's "database" files: /etc/pa...
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Linux-Unix
DevOps
Working with RegEx
Last Updated: 29 January 2026
Regular Expressions (RegEx) are the "search and replace" on steroids. They allow you to define complex search patterns, such as "find every line that starts with a timesta...
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Linux-Unix
DevOps
User permission commands
Last Updated: 29 January 2026
In Linux, Everything is a file. Because Linux was built as a multi-user system from day one, it uses a strict permission model to ensure users can't accidentally (or malic...
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Linux-Unix
DevOps
sudo, id & su command
Last Updated: 29 January 2026
In Linux, security is built on a strict permission model. By default, standard users are restricted to their own home directories and cannot alter system files or install ...
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Linux-Unix
DevOps
Shell Built-in and Scripting Commands in Linux
Last Updated: 12 January 2026
Shell built-in and scripting commands are mainly used inside the shell to control execution flow, manage variables, automate tasks, and write scripts. These commands are e...
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Linux-Unix
linux-command
linux
Development and Build Automation Commands in Linux
Last Updated: 07 January 2026
Development and build automation commands in Linux are used to compile source code, generate build files, debug programs, and automate the software build process. These co...
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Linux-Unix
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