Command line

This step by step tutorial explains three different ways to configure static IP address in Linux and Unix operating systems.

This guide explains what is Select loop in Bash scripting and how to use Bash select loop to create a menu-driven script with examples.

This guide explains what is Ncdu, how to install Ncdu in various Linux distributions and how to use Ncdu to check disk space usage in Linux and Unix operating systems.

Nala is a commandline frontend for the APT package manager. This tutorial explains the general usage of Nala commands with examples.

It is always a best security practice to use a non-root user to perform server administration. This brief tutorial explains how to add, delete and grant sudo privileges to users in FreeBSD.

This tutorial explains what Ansible facts are, and how to gather system information i.e facts in Ansible playbooks.

Forgot the root password in Fedora? Do you want to change the root user password in your Fedora system? No problem! This brief guide explains how to change or reset root password in Fedora.

This brief guide explains how to run commands as another user via Sudo and how to run certain commands without sudo password in Linux.

This tutorial explains what is Fdisk, and how to create and manage disk partitions with Fdisk utility in Linux operating systems.

This guide explains what is Parted and how to use the parted utility to create and manage disk partitions in Linux and Unix-like operating systems.