Shell Scripting

How to Type Emojis in Ubuntu Linux

Emojis have become an essential part of modern digital communication, adding emotion and context to our messages. While typing emojis is straightforward on mobile...

.bashrc: The Configuration File of Linux Terminal

Today at Unixmen, we are about to explain everything there is about the ".bashrc" file. This file serves as a script that initializes settings...

How to Install Arch Linux

Arch Linux is a popular Linux distribution for experienced users. It's known for its rolling release model, which means you're always using the latest...

ZHS Autosuggestion

Working in the terminal can be significantly more efficient with the right tools, and zsh-autosuggestions is one of the most powerful plugins available for...

SSH Max Limits and Optimization

SSH (Secure Shell) is a powerful tool for remote administration and secure data transfer. However, it's crucial to understand and configure its limits effectively...

How to Add Guests in VirtualBox

What are VirtualBox Guest Additions? VirtualBox Guest Additions is a software package that enhances the functionality of virtual machines running in Oracle VM VirtualBox. It...

How to Change DPI: Adjusting Image Resolution

What is DPI and Why Does It Matter? DPI, or Dots Per Inch, is a critical measurement in digital and print imaging that determines the...

How to Install and Update AMD GPU Drivers

What are AMD GPU Drivers? GPU drivers are critical software that allows your operating system to communicate effectively with AMD graphics hardware. Whether you're a...

How to Fix SSH Connection Refused Error

Are you encountering the frustrating "Connection refused" error when trying to connect via SSH? This comprehensive guide will help you identify and fix SSH...

Understanding Symlink: Beginner’s Guide to Symbolic Links

What is a Symlink? A symlink, short for symbolic link, is a special type of file that serves as a reference or pointer to another...

How to Fix ‘apt-get command not found’ Error

Have you encountered the frustrating "apt-get command not found" error? This article will help you understand why this error occurs and how to fix...

Google Chrome on Linux: Installation and User Guide

Are you looking to install Google Chrome on your Linux system? This article guide will walk you through everything you need to know about...

What is ‘sh’

Introduction to 'sh' In the world of Unix and Unix-like operating systems, 'sh' stands for "shell," specifically referring to the Bourne Shell. But what is...

How to Decode Base64 Strings

What is Base64 Encoding? Base64 is a binary-to-text encoding scheme that represents binary data in an ASCII string format. It's designed to carry data stored...

chmod 755: Understanding File Permissions

What is chmod 755? The command `chmod 755` is a vital tool in Unix and Unix-like operating systems, used to set specific permissions on files...

Bash String Comparison: Comparing Strings in Shell Scripts

String comparison is a crucial operation in bash scripting, essential for tasks ranging from simple conditional checks...

Bash Increment Variable: Increment and Decrement Variables

In the world of bash scripting, the ability to increment variables is a fundamental skill. Whether you're...

Bash Functions in Shell Scripts

Functions are a powerful feature in bash scripting that allow you to encapsulate and reuse code. By...