Common Problems Setting up Traefik ACME
Here're problems and solutions for Traefik ACME, including failing to connect to Let's Encrypt and no NS records. And there's an example of Traefik ACME configuration.
在 LyX 中定义和管理宏
虽然 LyX 是 WYSIWYM 的，但是还是有很多 LaTeX 命令是不能很好地显示和直观编辑的。在这篇文章中我会教你如何创建和管理 LyX 中的数学宏，并避免一些常见的坑。
Define and manage math commands in LyX with macros
Some TeX commands are not supported in LyX WYSIWYM. This post teaches you how to create macros correctly, avoid common pitfalls, and manage the macros.
树莓派太贵？不如试试 Mini PC
树莓派的价格近期被炒得老高，原本以便宜打遍市场的树莓派已然没有什么竞争优势。这里简单讨论一些处于现在树莓派价位的替代品——Mini PC
Too many containers may cause random IPv6 loss on Raspi
Raspi's IPv6 randomly disappears, but other devices are fine? Maybe you have spun up too many Docker containers!
Linux 桌面环境 (Manjaro + KDE Plasma) 使用体验
多年 Windows 老用户转 Linux 系统 (Manjaro + KDE Plasma) 约一年，这里是我的使用感受。本文介绍将 Linux 相比于 Windows 作为主力系统，好在哪里又不方便在哪里。
Fixing Bad Gateway error in Nginx Proxy Manager
Solving the "Bad Gateway" / "Encountered error while trying to install package" / "Python.h: No such file or directory" error by using piwheels.
Adding villager trades in Minecraft: trash for treasure
This is a simple tutorial with detailed examples for adding custom villager's trades in Minecraft using the mod CraftTweaker.
Playing sound with Qt in Python: Error decoding source
The correct way for playing sound with PySide6 and fixing the "error decoding source".
物理学生工具库（一）
作为物院一介“差生”，在本科若干年的学习过程中也积攒了不少文具。现将一些我觉得不错的但是被提及得较少的一些工具做一个分享，希望对后来者有所帮助。本部分包括一些和 LaTeX 和 PDF 相关的工具。
