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Technical Docs

Technical documentation, command references, and step-by-step implementation notes for tools, systems, and development workflows.

Antimalware Service Executable High CPU What to Do: Defender Scans, Exclusions, and Security Boundaries

How to Filter iptv-org Channels by Country and Language: A GitHub M3U Playlist Guide

How to Open an iptv-org Playlist in VLC: M3U Links, Network Streams, and Troubleshooting

Windows 11 26H2 New Features: What Regular Users Will Notice and Whether to Upgrade Now

MinerU not using the GPU? Replace CPU PyTorch with the CUDA build to enable RTX 4060

How to choose the five MinerU 3.4 modes: pipeline, hybrid-engine, vlm-engine, hybrid-http-client, and vlm-http-client

What Is OSC 3008: systemd Terminal Context Signaling and Garbage Output Troubleshooting

Clonezilla Save Disk Image Guide: Back Up a System Drive to Another Disk

Clonezilla Restore Disk Image Guide: Restore a Backup Image to a Target Drive

Clonezilla Disk-to-Disk Clone Guide: Clone a Small Drive to a Larger Drive

biliTickerBuy notes: how to test a Bilibili Membership ticket helper locally

SpiderFoot tutorial: set up an OSINT and attack surface intelligence scanner locally

How Synology and FN OS NAS Users Can Save Space with Btrfs, jdupes, and CoW Deduplication

iptv-org/iptv Tutorial: GitHub M3U Playlist, Channel Lists, and EPG Entry Points

Browser Cache and Cloudflare Cache Are Not the Same: Cache-Control, Edge TTL, and Publish Refresh

Claude Fable 5 Prompting Guide: Long Tasks, Agents, and Effort Settings

Is the OpenAI Plugins repository still worth looking at? Understanding the evolution of tool calls from the plug-in era

Is English-level-up-tips Worth Reading? An Unusual Guide to Learning English

How to Manage Multiple Devices and Folders in Syncthing: Topology, Naming, and Versioning

How to Sync iPhone Photos to a PC or NAS with Syncthing

Using Syncthing on Android: Syncthing-Fork Setup and Photo Backup

How to Configure Syncthing for Multiple Devices: Peer Networks, Star Topology, and Introducers

Deploy Syncthing with Docker: Compose, Ports, and Volume Mapping Pitfalls

How to Use Syncthing: Practical Notes from Device Pairing to File Sync

Windows Secure Boot Certificates Expire in 2026: How Users and Admins Should Update

How to Use Hugo aliases: Old URL Redirects and 404 Fix Guide

How to Choose Between FreeRTOS, RT-Thread, and Zephyr: Architecture Differences and Use Cases

LLM Architecture Evolution from 2023 to 2026: Tokenizers, Positional Encoding, Attention, MoE, Normalization, and Activation Functions

Running Android Apps on Ubuntu 26.04 LTS: Waydroid Setup and Practical Notes

GPT-5.5 Prompt Migration Guide: Why old prompts should be trimmed before rewritten

Computer Terms in Plain Language: What TTS, STT, API, RAG, and Agent Really Mean

Dirty Frag CVE-2026-43284: Linux Local Privilege Escalation Risk and Mitigation Guide

Btrfs Scrub Guide: Data Verification, Auto-Repair, and Regular Maintenance

Does F2FS Freeze an HC620 SMR Drive? Linux SMR Disk Troubleshooting Guide

DeepSeek V4 Local Private Deployment: Choosing Domestic Chips or Consumer GPU Clusters

Best Local LLMs for RTX 3060 12GB: GGUF Models, Quantization, and VRAM Tips

How to Draw Dashed Lines, Arrows, Curves, and Change Canvas Size in AI

Choosing a Linux Desktop Distribution in 2026: Ubuntu, Deepin/UOS, Linux Mint, and Fedora Compared

How to Control fdupes Deletion Order: Keep Duplicate Files by Directory Priority

May 2026 Edge High-Risk Vulnerability CVE-2026-2441: Malicious Pages May Trigger Remote Code Execution

What Is the Difference Between Snap, Flatpak, and apt?

Linux 7.0 and 7.1 NTFS Driver Changes Explained

sudo vs sudo-rs: What the Rust Version of sudo Changes

X11 vs Wayland: Differences, Pros, Cons, and When to Choose Each

Copy Fail CVE-2026-31431: Container Escape Risk in the Linux Kernel File-Copy Path

Linux Kernel 7.0 Feature Update Overview

hackingtool: Uses, Risks, and Learning Boundaries of an All-in-One Security Toolkit

What auto-editor does: cut silence automatically and export to Premiere or Resolve

rsync --delete Guide: Safely Mirror and Clean Target Directories

How Git Tracks File Executable Permission (+x)