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KnightLi Blog

记录并分享日常

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123 pages

Posts

MOSFET Identification and Basic Applications

Fix pyOCD Failing to Detect Some DAPLink Probes on Ubuntu

Compress Microsoft Office Word Documents (.docx)

JTAG vs SWD: Pros and Cons

CMake Basics and Practical Templates

STM32/PY32 GPIO: 8 Input/Output Modes Explained

Install and Use pyOCD + J-Link on Ubuntu 24.04

Python Compression: Create Encrypted Archives in ZIP and 7z

FFmpeg H.265 Transcoding: Different Encoders, Software vs Hardware Speed Comparison

Ubuntu + LSI: Check Drive Health with smartctl, Locate Drives with storcli64, and Perform Safe Hot Swap

Fixing OpenWrt WireGuard Auto-Reconnect Issues

Fixing vgextend Error: Devices have inconsistent logical block sizes

Using LVM to Manage Disks on Ubuntu

Encode MP3 with ffmpeg

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

UDIMM, SODIMM, RDIMM, LRDIMM, NVDIMM, ECC: What Is the Difference?

Crystal Oscillator Capacitance Basics (Matching Capacitance, Load Capacitance, and Parasitic Capacitance)

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

Dual Power Automatic Switching Circuit with Near-Zero Voltage Drop

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

How to Read Samsung MLCC Part Number Codes

Rebuild Debian Firmware for OpenStick Wi-Fi Stick

HBA IT Mode / SAS Pass-Through Performance Comparison

Motherboard Form Factor List and Dimensions

Is a 600 RMB New HC620 14TB Drive Worth Buying?

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

Verify Whether Certbot Auto-Renew for Let's Encrypt Is Working

Build a Git Server on Synology NAS and Schedule Backup with Hyper Backup

Why a Windows 10 Laptop Gets Hot in a Backpack and Drains Battery During Sleep

Backblaze 2022 Q2 Drive Failure Statistics

Sybil Attack

Backblaze 2022 Q1 Drive Failure Statistics

Intel ATX12VO Connector Pinouts

Comparison of Common Desktop and Server PSU Connectors

Intel ATX 3.0 Specification (Chinese Reading Notes)

12V PSU and PCI-E Auxiliary Power Interfaces

Set IP Address for Mellanox Infiniband Adapter on Ubuntu 20.04

Switch Mellanox Infiniband Between IB / Ethernet / VPI Modes

Two Affordable DC-DC 12V-to-5V Buck Modules (Hands-on Notes)

PCI-E Power Connector Current and Power Limits

Translate Full Markdown Documents with translate.google.cn

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

Connect Two OpenWrt Networks over the Internet with WireGuard

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

Install screen on Synology NAS

Google Translate Query Parameters Explained