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Deploying MySQL 8 on Fedora Server: Production Configuration Guide and SELinux Troubleshooting

By admin July 22, 2026

Learn how to install MySQL 8 on Fedora Server for production. Detailed guide on handling SELinux, configuring Firewalld, and optimizing RAM for peak performance.

Virtualization

Vagrant + KVM/Libvirt: How to Double Your VM Speed on Linux

By admin July 22, 2026

Don't let VirtualBox slow down your development on Linux. Switch to KVM/Libvirt to enjoy native performance, 15-second VM boots, and better system resource efficiency.

Git

Gitolite: Ultra-lightweight Git Server Management for 1GB RAM VPS

By admin July 22, 2026

Forget heavy GitLab instances. Gitolite is an ultra-lightweight, secure, and powerful Git server management solution for small teams using low-spec VPS.

Python

MongoDB + Python: From Basic CRUD to Advanced Aggregation with PyMongo

By admin July 22, 2026

Learn how to connect Python with MongoDB efficiently. This guide covers optimizing CRUD with insert_many, using Aggregation Pipelines, and indexing techniques for big data.

Git

Guide to Using git-sizer: “Rescuing” Bloated and Sluggish Git Repositories

By admin July 22, 2026

Is a bloated Git repo slowing down your team? Learn how to use git-sizer to find junk files, massive blobs, and the most effective ways to optimize Git history.

Python

Process Python Data Like a Pro with Counter, defaultdict, and deque

By admin July 22, 2026

Optimize Python performance by replacing manual loops with Counter, defaultdict, and deque. A solution for cleaner code and faster large-scale data processing.

VMware

VMware vSphere NIOC Configuration Guide: Eliminating Noisy Neighbors and Optimizing Bandwidth

By admin July 22, 2026

Don't let vMotion or backups clog your application network. Learn how to configure VMware NIOC to prioritize bandwidth and resolve Noisy Neighbor issues on vSphere Distributed Switches.

Database

Deploying Metabase with Docker: A Self-Service BI Solution to Replace Manual Data Extraction

By admin July 22, 2026

Stop wasting time on manual data extraction. This detailed guide shows you how to set up Metabase with Docker to build a professional, secure, and high-performance BI system for your business.

Fedora

Packaging Linux Applications: A Complete Guide to flatpak-builder on Fedora

By admin July 22, 2026

Learn to package Linux applications professionally using flatpak-builder on Fedora. A detailed guide covering manifests, sandbox configuration, and Flathub submission.

MySQL

MySQL 9.0 and VECTOR: Embedding Storage Solution for AI Apps Without a Secondary DB

By admin July 22, 2026

MySQL 9.0 officially supports the VECTOR data type. Learn how to store AI embeddings, calculate Cosine distance, and build efficient semantic search systems directly in MySQL.