automation – Page 3 – ITFROMZERO

Automating Fedora Server with Ansible: Saying Goodbye to Manual Administration

By admin May 12, 2026

Managing 10 or 100 Fedora servers is no longer a nightmare with Ansible. A detailed guide on deploying an agentless automation system to save 80% of operational time.

Virtualization

Vagrant & Ansible: The Perfect Duo for Eliminating Environment Mismatches

By admin May 12, 2026

Forget about environment mismatches between dev and production. This guide shows you how to combine Vagrant and Ansible to automate server setup with a single command.

Python

Lightning-Fast PDF Processing with Python and PyMuPDF: From Simple Scripts to Production

By admin May 4, 2026

Learn how to use PyMuPDF (fitz) for professional PDF processing: from structured text extraction and merging files to automated watermarking. An optimized solution for Python projects.

Linux

GNU Parallel: Speed Up Linux Task Processing by 10x

By admin May 4, 2026

Learn how to use GNU Parallel to leverage the full power of multi-core CPUs on Linux. A detailed guide on processing files, parsing logs, and automating tasks 10x faster.

Artificial Intelligence tutorial - IT technology blog

Claude Code Hooks: Don’t Let AI Mess Up Your Codebase

By admin May 2, 2026

Learn how to set up Hooks in Claude Code to automate linters, formatters, and security checks, making your AI workflow more stable and professional.

Python

Mastering Paramiko: Automating SSH and SFTP for Systems with Hundreds of Servers

By admin May 1, 2026

Learn how to use Paramiko to automate SSH and SFTP. Master remote command execution, file management, and performance optimization for managing multiple servers with Python.

Linux

Real-time File Monitoring with inotifywait: Effortless Automation on Linux

By admin April 26, 2026

Master real-time file and directory monitoring on Linux with inotifywait. Expert tips on avoiding infinite loops and optimizing max_user_watches for Sysadmins.

Python

Convert Python Scripts into Professional .exe Files with PyInstaller: An A-Z Guide

By admin April 26, 2026

Say goodbye to 'it works on my machine but not the boss's'. A detailed guide on packaging Python scripts into a single .exe file using PyInstaller, including tips for handling assets and optimizing file size.

Sub-agents in Claude Code: Delegating Work to Specialized Agents

By admin April 25, 2026

Sub-agents in Claude Code let you break complex tasks into multiple specialized agents running in parallel, each with its own isolated context. This guide covers how to configure them, pass context between agents, and monitor output to ensure accuracy.

Virtualization

Mastering HashiCorp Packer: Automating Proxmox and VMware VM Template Creation

By admin April 24, 2026

Learn how to use HashiCorp Packer to automate the Virtual Machine (VM) template creation process on Proxmox and VMware. Save 90% of setup time for DevOps and SysAdmins.