Posted inMySQL
Solving MySQL Replication Lag: Speed Up Syncing with Parallel Replication
Eliminate MySQL Replication Lag using Parallel Replication (MTS) and real-world I/O optimization techniques to keep your systems perfectly in sync.
Posted inNetwork
Mastering Mosquitto MQTT Broker on Linux: From Installation to Real-World Operation
A comprehensive guide to installing Mosquitto MQTT Broker on Linux. Practical tips for security configuration, performance optimization, and troubleshooting IoT connection issues.
Posted inMySQL
Mastering MySQL Optimizer Hints: When to Take the Wheel from the Optimizer?
Don't let MySQL decide everything. Discover how to use Optimizer Hints in MySQL 8 to optimize indexes, control JOIN order, and instantly speed up queries.
Posted inDevelopment
Getting Started with Solid.js: The Blazing Fast JS Framework Without Virtual DOM
Don't let Virtual DOM slow down your apps. A complete Solid.js guide: From installation to real-world performance optimization for professional developers.
Posted inDevelopment
Event Sourcing & CQRS with Node.js + PostgreSQL: Don’t just store results, store the journey
Don't just store the final result; capture the entire journey of your data. A detailed guide on implementing Event Sourcing and CQRS with Node.js and PostgreSQL for professional systems.
Posted inVirtualization
KVM/Proxmox Benchmarking: Measure CPU, Disk, and Network Performance Like a Pro
In-depth guide to KVM/Proxmox benchmarking. Use fio, sysbench, and iperf3 to measure IOPS, CPU, and Network performance to optimize VMs before going live.
Posted inVirtualization
OpenNebula: The ‘Lifesaver’ for Centralized KVM and VMware Management in Private Cloud Systems
Discover how to build a Private Cloud with OpenNebula. A detailed guide to installing on Ubuntu 22.04 for centralized KVM and VMware management to optimize enterprise IT infrastructure.
Posted inAI
Controlling Your Desktop with Claude AI: A Practical Guide to the Computer Use API
A detailed guide on using Anthropic's Computer Use API to control your computer with Claude AI. A powerful Selenium alternative for complex UI tasks.
Posted inCentos
Installing MySQL 8 on CentOS Stream 9: Official Repository, SELinux, and Performance Tuning
Guide to installing MySQL 8 on CentOS Stream 9 from the official repository — avoiding the common pitfall of getting MariaDB instead. Covers SELinux configuration, firewalld access control, and InnoDB buffer pool tuning for production servers.
Posted inUbuntu
Installing code-server on Ubuntu: Run VS Code in Your Browser with HTTPS and Nginx
A hands-on guide to installing code-server on Ubuntu 22.04, configuring Nginx as a reverse proxy with HTTPS and WebSocket support, layered security hardening, and real-world tips for daily monitoring and usage.