Post · March 22, 2023
A Deep Dive into Cryptsetup in Linux
Learn how to use cryptsetup and LUKS for disk encryption on Linux. This guide covers setup, advanced features, and best practices for securing your data.
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Linux
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Post · January 18, 2023
Beyond /etc/hosts: Using dnsmasq and systemd-resolved for Local DNS Resolution
Learn how to replace /etc/hosts with dnsmasq or systemd-resolved for scalable, maintainable local DNS resolution. Practical configuration examples included.
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Post · April 10, 2022
Fixing the Debootstrap Error in Kali Linux Installation
Encountering a debootstrap error while installing Kali Linux? Learn what causes it, how to fix it, and how to avoid it during future installations with this step-by-step guide.
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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 13, 2019
Apache HTTPD: A Comprehensive Guide to Setting Up Your Web Server
Apache HTTP Server (HTTPD) remains one of the most battle-tested and flexible web servers ever built. This guide walks through setting up, configuring, securing, and optimizing your Apache server for modern web workloads.
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Post · July 10, 2019
Bash Scripting: Advanced Concepts
Dive into the advanced realms of Bash scripting and take your automation and large-scale operations to the next level. This guide uncovers advanced features with comprehensive code examples for a richer understanding of bash scripting.
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Post · July 09, 2019
Bash Scripting: Best Practices And Pitfalls
Maximize your Bash scripting efficiency by understanding the best practices and avoiding common pitfalls. This comprehensive guide offers in-depth insights and code examples for scripting proficiency.
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Post · July 08, 2019
Bash Scripting: Best Practices, Advanced Concepts, and Pitfalls
Discover battle-tested Bash scripting best practices, advanced techniques, and common pitfalls. Learn error handling, performance optimization, security hardening, and debugging strategies used by DevOps professionals in production environments.
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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
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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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Snippet · March 16, 2019
Bash Folder Size Checker: From One-Liner to Production-Ready Monitor
Learn how to measure and monitor disk usage in Linux directories using Bash, from a simple du one-liner to a robust folder size checker script with sorting, excludes, thresholds, and cron automation. Perfect for developers and sysadmins aiming to keep servers healthy and storage under control.
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Snippet · March 15, 2019
Mastering File and Directory Management in Linux
Linux provides a variety of powerful commands for managing files and directories. Here, we explore essential commands like `find`, `which`, `locate`, and `diff` to help you efficiently navigate and manage your file system.
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Snippet · March 11, 2019
Navigating the Filesystem Efficiently: A Practical Guide to cd and Beyond
Dive deep into efficient filesystem navigation with basic to advanced cd command usage and explore utilities like pushd and popd. Enrich your developer toolset, streamline your workflow, and navigate directories in Linux and Unix like a Pro with our comprehensive, human-written guide complete with practical code examples.
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