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Technical Docs

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

ffmpeg transcoding h265, different encoders, software/hardware speed comparison, CPU/integrated graphics/dedicated graphics encoding speed comparison

Check the hard disk status smartctl on the LSI card under Ubuntu, and locate the hard disk storcli64, hot-swap replacement

How to solve the problem that wireguard does not automatically reconnect under openwrt

Error "Devices have inconsistent logical block sizes" when handling Vgextend failure

Using LVM to Manage Disks on Ubuntu

Encode MP3 with ffmpeg

How to Safely Hot-Swap HDDs (Do It Right and Avoid Hardware Damage)

inpaint-web: Free, Open-Source Image Inpainting, Watermark Removal, and Super-Resolution Tool

Common Wi-Fi Channel Frequency Ranges: 2.4G and 5G (5.2G / 5.5G / 5.8G)

Xiaomi AX3600: MIBIB and Firmware Compatibility

OpenStick Debian System Tuning: Wi-Fi AP and Compression Optimization

Debian system firmware compilation for portable wifi

Resetting mdadm RAID on Ubuntu 22.04

Fixing Slow NTFS Write Performance on Ubuntu 22.04

DIY Low-Cost 256GB Memory Workstation with HP Z440 Motherboard

Build a Git Server on Synology NAS and Back It Up with Hyper Backup

Fix Windows 10 Laptop Battery Drain After Closing the Lid

Build and Flash Custom OpenWrt Firmware for the Redmi AX6S Router

What Is a Sybil Attack?

Set IP Address for Mellanox Infiniband Adapter on Ubuntu 20.04

Switch Mellanox Infiniband Between IB / Ethernet / VPI Modes

Translate Full Markdown Documents with translate.google.cn

Translate Full Markdown Documents with translate.google.cn (V2)

Install GoAccess on Ubuntu + Nginx for Real-Time Site Analytics

Install screen on Synology NAS

Google Translate Query Parameters Explained

Hugo Permalinks, URL, Slug, and SEO Optimization

Use Beautiful Soup in Python to Extract HTML Meta Keywords and Description

Install Erlang on Ubuntu 20.04 with apt

Using HP 544+FLR-QSFP network card configuration (RDMA) NVMe over Fabrics on Ubuntu 20.04

UPS Power-Outage Auto Shutdown Script for Linux

Add Utterances Comment System to Hugo

Hugo Content (Markdown) Directory Organization

How to Migrate from WordPress to Hugo

Check SMART and SSD Endurance Behind RAID on Ubuntu 20.04

Use ssacli with HP RAID Controllers on Ubuntu 20.04

Use ZFS on Ubuntu 20.04

Install and Auto-Renew HTTPS Certificates with Certbot + Nginx on Ubuntu 20.04

Generate Subtitle (SRT) Files from iFlytek TTS API

Make ADB over TCP Persistent After Reboot (Root Required)

Manage Multiple Python Versions on Ubuntu with update-alternatives

Use Anaconda to Manage Python Environments on Windows

Nginx njs Scripting for Lightweight API Services

Use FRP to Access Synology DS File, DS Photo and Remote Desktop Without a Public IP

Automated Scheduled Backup for WordPress (Site + MySQL + Config + Remote Sync)

Enable TCP BBR on Ubuntu 18.04/20.04

Install Nginx, PHP, MariaDB, and WordPress on Ubuntu 20.04