Top 10 Things to Do After Installing Ubuntu 26.04 LTS
A complete step-by-step post-installation guide for Ubuntu 26.04 LTS (Resolute Raccoon) to set up your system for development, gaming, and daily use.
Zihad Labs
KDE Plasma 6 Post-Install Guide: Essential Tweaks, Wayland Setup, and Extensions
Just installed or upgraded to KDE Plasma 6? Here are the essential post-install tweaks to master Wayland, fix fractional scaling fonts, configure Dolphin power tools, eliminate KWallet popups, and optimize gaming performance.
How to Run ByeDPI in Docker to Bypass Deep Packet Inspection (DPI) and Throttling
Is your ISP throttling YouTube, Discord, or specific websites using Deep Packet Inspection (DPI)? Here is how to run ByeDPI inside Docker as a local SOCKS5 proxy to fragment TCP packets and bypass ISP censorship without a slow VPN.
Building a Multi-Threaded Download Manager: TCP Sockets, Range Headers, and Concurrency
Why do single-connection downloads crawl on high-bandwidth networks? Here is how to build a high-performance multi-threaded download manager in Python using HTTP Range headers, sparse file pre-allocation, and thread-safe chunk writing.
How to Verify Your Custom Domain on Flathub (With GitHub Pages & Jekyll)
Publishing a Flatpak app to Flathub and need developer domain verification? Here is how to properly host .well-known/org.flathub.VerifiedApps.txt on GitHub Pages and Jekyll without getting silent 404 errors.
How to Fix Blurry Electron Apps on Wayland (VS Code, Discord, Spotify, Chrome)
Tired of blurry text in VS Code, Discord, and Chrome when using fractional scaling on Wayland? Here is how to force native Wayland rendering with Ozone flags, Flatpak overrides, and global environment variables.
How to Transfer Files to Steam Deck Wirelessly (LocalSend & SSH Guide)
Stop unplugging USB flash drives. Learn the fastest, easiest ways to transfer ROMs, mods, and game files wirelessly from Windows, Mac, or Linux to your Steam Deck using LocalSend and SSH/SFTP.
Debian 13 (Trixie) Codec & Multimedia Guide: Enable H.264, H.265, and Restricted Formats
Can't play videos or stream media on Debian 13 Trixie? Follow this step-by-step guide to enable non-free repositories, install complete FFmpeg decoders, GStreamer plugins, and enable VA-API hardware video acceleration.
High-Throughput LLM Serving on Linux with vLLM, CUDA, and Docker
Deploy and optimize production-grade Large Language Model (LLM) serving on Linux. Learn how PagedAttention eliminates KV cache waste, configure multi-GPU tensor parallelism, deploy vLLM with Docker, and achieve maximum tokens/sec with DeepSeek and Llama 3.
Production PostgreSQL Performance Tuning: Memory, Indexes, and PgBouncer Connection Pooling
Master production PostgreSQL performance tuning. Learn how to optimize shared_buffers, work_mem, WAL checkpoints, tune autovacuum to eliminate table bloat, deploy PgBouncer connection pooling, and analyze slow queries with pg_stat_statements.