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Skopeo: Lightning-Fast Docker Image Copying Between Registries Without ‘Pulling’

By IT From Zero May 13, 2026

Forget manual Pull-Tag-Push. Skopeo lets you copy, inspect, and sync Docker images directly between registries instantly without wasting disk space.

VMware

Installing Windows 11 on VMware: How to Configure vTPM and Secure Boot for Smooth Performance

By IT From Zero May 13, 2026

A detailed guide on configuring vTPM and Secure Boot for a smooth Windows 11 installation on VMware Workstation, meeting Microsoft's security standards without registry bypasses.

Development

Building Professional CLIs with Go and Cobra: From ‘Zero’ to ‘Pro’ like Docker & Kubernetes

By IT From Zero May 13, 2026

Master the Cobra framework to build professional CLI tools with Go. Detailed guide on creating subcommands, managing flags, and integrating auto-completion like world-class tools.

Git

Cleaning Up the .git Folder: Using Git GC and Git Prune to Slim Down Your Repository

By IT From Zero May 12, 2026

Is a bloated .git folder slowing down your clones and wasting server resources? Learn how to use Git GC and Git Prune to effectively shrink your repository from 5GB down to 800MB.

Fedora

Automating Fedora Server with Ansible: Saying Goodbye to Manual Administration

By IT From Zero 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.

Monitoring

Configuring Monit: The “Lifesaver” that Automatically Restarts Linux Services at 3 AM

By IT From Zero May 12, 2026

Don't let server crashes ruin your sleep. Learn how to configure Monit to automatically monitor and restart Nginx and MySQL when issues occur.

Virtualization

Installing Waydroid on Ubuntu: Run Android as Smoothly as a Native App with Containers

By IT From Zero May 12, 2026

Forget heavy Android emulators. This guide helps you install Waydroid on Ubuntu—a lightweight, smooth, and resource-efficient solution via LXC containers.

Virtualization

Vagrant & Ansible: The Perfect Duo for Eliminating Environment Mismatches

By IT From Zero 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.

Ubuntu

BorgBackup on Ubuntu: ‘Super-Compressed’ Backup Solution and Secure Encryption for Sysadmins

By IT From Zero May 12, 2026

Guide to installing BorgBackup on Ubuntu. A smart backup solution that saves 90% storage space through Deduplication and provides absolute security with AES-256 encryption.

Git

Git Grep & Git Log -S (Pickaxe): Search Through Old Code in a Flash

By IT From Zero May 12, 2026

Thousands of files making VS Code freeze every time you search? Discover the power of git grep and Pickaxe to find code and trace history in an instant.

MySQL Group Replication Tutorial: Building an Auto-Failover InnoDB Cluster

OpenSCAP Guide for Linux: Automated Scanning and CIS Benchmark Remediation

A Guide to Configuring Table Partitioning in MySQL: Boosting Large Table Performance with RANGE and LIST

How to Install and Configure Fail2ban on Linux: Block SSH and Web Server Brute-Force Attacks

Configuring kdump on Fedora Server: Capturing Kernel Panics and Analyzing Crash Dumps

Kokoro-TTS Setup and Usage Guide: Building an Offline AI Text-to-Speech System on Linux

Real-Time File Synchronization on CentOS Stream 9 with Lsyncd and Rsync: A Production-Grade Setup

How to Use Rclone on Ubuntu to Automate Data Backups to Google Drive, S3, and OneDrive

Installing and Configuring AIDE on CentOS Stream 9: File Integrity Monitoring and Tamper Detection

How to Monitor HashiCorp Vault with Prometheus and Grafana: Tracking Token Leases, Request Latency, and Unseal Status

Skopeo: Lightning-Fast Docker Image Copying Between Registries Without ‘Pulling’

Installing Windows 11 on VMware: How to Configure vTPM and Secure Boot for Smooth Performance

Building Professional CLIs with Go and Cobra: From ‘Zero’ to ‘Pro’ like Docker & Kubernetes

Cleaning Up the .git Folder: Using Git GC and Git Prune to Slim Down Your Repository

Automating Fedora Server with Ansible: Saying Goodbye to Manual Administration

Configuring Monit: The “Lifesaver” that Automatically Restarts Linux Services at 3 AM

Installing Waydroid on Ubuntu: Run Android as Smoothly as a Native App with Containers

Vagrant & Ansible: The Perfect Duo for Eliminating Environment Mismatches

BorgBackup on Ubuntu: ‘Super-Compressed’ Backup Solution and Secure Encryption for Sysadmins

Git Grep & Git Log -S (Pickaxe): Search Through Old Code in a Flash