Posted inLinux
Automating Interactive CLIs: Mastering “Demanding” Linux Commands
Automating interactive Linux commands like SSH or passwd is no longer a nightmare. Discover how to use Expect and Autoexpect to free up your workflow.
Posted inGit
Lazygit Guide: A Powerful Terminal UI for Faster, More Visual Git Management
Lazygit is a Terminal UI tool that lets you work with Git visually right in your terminal, from staging individual lines of code to interactive rebase — all with keyboard shortcuts. This post covers installation, the most useful features, and the tips I use daily when working with Git.
Posted inAI
Master Your Terminal with Shell-GPT: Bringing AI into Real-World DevOps Workflows
Shell-GPT is more than a lookup tool — it's a powerful Linux command execution assistant. Discover how to install and use sgpt effectively for your DevOps workflow.
Posted inMonitoring
Prometheus Process Exporter Guide: Detailed Monitoring of Linux Process Health
A detailed guide on installing Prometheus Process Exporter to monitor CPU, RAM, and I/O of individual Linux processes, helping you pinpoint the exact cause of system overloads.
Posted inLinux
Mastering chroot on Linux: From Sandbox Isolation to Real-World System Rescue
Discover how to use chroot for application isolation and Linux boot rescue. A practical guide to mastering your system without the need for complex Docker or VM setups.
Posted inNetwork
Mastering iproute2: Moving Beyond Just Assigning IPs
Ditch ifconfig and master iproute2. A detailed guide covering IP management, MTU optimization for VPNs, and Policy Based Routing (PBR) for Multi-WAN systems.
Posted inNetwork
Building a Site-to-Site VPN with StrongSwan: Secure and Professional Branch Connectivity
Need to connect internal networks between offices? This detailed StrongSwan Site-to-Site VPN setup guide helps you build secure, stable IPsec tunnels on Linux with real-world troubleshooting tips.
Posted inFedora
Mastering rpm-build and rpmlint: Bringing ‘Home-Grown’ Scripts to Fedora Standards
Stop manual file copying! Learn to package RPMs on Fedora with rpm-build and rpmlint for professional software management, automated dependencies, and fast deployment.
Posted inLinux
Recover Linux Partitions and Data: A Practical Guide to TestDisk and PhotoRec
Lost data or accidentally deleted a Linux partition? A practical guide on using TestDisk and PhotoRec to recover data quickly and safely from an expert.
Posted inLinux
ShellCheck Pro Tips: Fix Bash Scripts in 5 Minutes and Stop Worrying About Server Crashes
Stop worrying about Bash scripts causing production failures. Discover how ShellCheck helps you catch logic bugs, security issues, and optimize Linux code in minutes.