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How to Add User to Sudo Group on Ubuntu 24.04

When you fresh install Ubuntu 24.04 and create a user, that user is added to sudo group...
ddrescue

DDRescue: How to Recover Lost Data in Linux

What is DDRescue? DDRescue, also known as GNU ddrescue, is a powerful data recovery...
failure in name resolution

Troubleshooting “Temporary Failure in Name Resolution”

Introduction When it comes to computer networking, there are few errors that are as...

How to Change a Git Commit Message

What is a Git Commit Message Once you get deep into programming and software...
iso_boot

 How to Create a Bootable USB from ISO Files  

Introduction Anyone using a PC today has faced issues with their operating system at...

VI Save and Exit: Essential Commands in Unix’s Text Editor

What is VI? VI, short for "Visual Interface," is a powerful text editor that...
sed replace

SED Replace: How to Manipulate Text in Unix

So, what is SED Replace? SED stands for Stream Editor. This is a powerful...

LS Command: How to List Files in Unix Systems

What is the LS Command? If you occasionally use Linux and Unix based operating...
grep exclude

How to Refine your Search Results Using Grep Exclude

What is Grep Exclude? Grep exclude is a powerful feature of the grep command...
Bash if else statements

Bash Script Example: Guide for Beginners

Bash scripting is a powerful tool for automating tasks in Unix-based systems, including Linux and macOS. Whether...
git amend

Git Amend Commit Message: Fixing Your Last Commit

Have you ever made a typo or written a completely wrong message on your last commit? Well...

LSOF: How to List Open Files in Unix Systems

What is LSOF? The LSOF command, which stands for "LiSt Open Files," is a...

Introduction to Chmod Recursive

For users of Unix and Linux operating systems, managing file permissions is a vital aspect of system...
dedrm

Unlock Your Digital Content Management System Using DeDRM

What is DeDRM? So what exactly is DeDRM? It is short for "De-Digital Rights...
enable ssh

Enable SSH Ubuntu: How to Securely Access your Remote Server

Learning how to enable SSH (Secure Shell) on Ubuntu is a crucial step...
linux copy directory

Using the CP Command to Copy A Directory on Linux

Copying directories is a vital task in Linux systems administration and everyday use. Whether you're backing up...

How to Compress Files Using the Linux Zip Command

The Linux zip command is an essential tool for file compression and archiving in Unix-based systems. Whether...
ubuntu server gui

Ubuntu Server GUI: Installing and Managing a Graphical Interface

The Ubuntu Server is famous for command-line interface, optimized for performance and efficiency. However, there are situations...