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Linux, networking, and DevOps — practical guides from real-world sysadmin and development work. No fluff, just what works.
Latest Posts
Sat, May 31, 2025
1 min read
Linux File Permissions Guide
Linux file permissions are the foundation of system security. Learn how to use chmod, chown, and umask to control access to files and directories.
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Tue, June 3, 2025
Bash Scripting for Beginners
Bash scripting is a must-have skill for Linux administrators. It lets you automate repetitive tasks and streamline system management.
Mon, June 2, 2025
CI/CD Pipeline with GitHub Actions
GitHub Actions automates software workflows directly from your repository. This guide walks through setting up a CI/CD pipeline.