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Command Line

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Post · April 20, 2021

The Most Impactful Books on Bash and Linux for Aspiring Experts

If you are an aspiring Linux enthusiast or a professional looking to hone your skills, there's no better way to learn than by diving into some of the most impactful books on Bash and Linux. These books cover a wide range of topics, from the basics of the Bash shell to advanced system administration tasks. In this blog post, we will explore six of the most highly recommended books that will help you master Bash and Linux in no time.
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Post · July 06, 2019

Basics of Shell Scripting

If you are new to Linux or Unix-like systems, you have probably heard of Bash and shell scripting. Bash is the most common shell for Linux and Unix systems, and it is used for managing files, running programs, and automating tasks. In this blog post, we will cover the basics of Bash and shell scripting.
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Snippets

Snippet · February 16, 2025

How to Use Bash to Count Files: A Complete Guide

Learn how to efficiently count files in a directory using Bash. This guide covers different methods, including `find`, `ls`, and `wc`, with practical examples for accurate file counting in Linux and macOS.
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Snippet · September 05, 2019

How to Fix 'Permission Denied' When Creating or Modifying Files in a Directory

Encountering the 'Permission denied' error when working with files or directories on Unix-like systems? This quick tutorial walks you through understanding, diagnosing, and fixing permission issues using chown and chmod, helping you regain access and productivity.
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Snippet · April 21, 2019

Basic CLI: User Management

Learn how to manage users in Linux using basic CLI commands. This guide covers adding, modifying, and deleting users, changing permissions, and ensuring secure account management.
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Snippet · April 19, 2019

Basic CLI: Services and Process Management

Learn how to manage system services and processes using the command line. This guide covers essential commands like `systemctl`, `kill`, backgrounding and foregrounding processes, and executing multiple commands efficiently.
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Snippet · April 17, 2019

Basic CLI: Mounting and Unmounting Media Devices

Learn how to mount and unmount media devices in Linux using the command line. This guide covers essential CLI commands like `mount`, `umount`, `fdisk`, and `mkfs`, providing a hands-on approach to managing storage devices.
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Snippet · April 16, 2019

Basic CLI: Monitoring Processes Effectively

Learn how to monitor and manage processes in Linux using basic CLI commands like `ps`, `top`, `kill`, `pkill`, and `killall`. This guide provides a detailed breakdown of process monitoring and termination techniques.
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Snippet · April 15, 2019

Basic CLI: Package Management - A Comprehensive Guide

Learn how to manage packages efficiently using CLI tools like `apt`, `dpkg`, `yum`, `snap`, `gem`, `pip`, and `git`. This guide covers installation, removal, updates, and best practices for package management on various Linux distributions and programming environments.
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Snippet · April 15, 2019

Basic CLI: Viewing File Content Effectively

Learn how to efficiently view and manipulate file content using essential Linux CLI commands like `cat`, `more`, `less`, and `sort`. Enhance your workflow with these powerful tools.
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