Q's Blog

Creating a macOS USB Installer can be more challenging than its Windows counterpart, particularly when dealing with older macOS versions on the latest systems. For instance, I faced difficulties while attempting to reinstall macOS 10.7 Lion on a Mac Pro 2012 using a MacBook Air with an M1 chip and the latest macOS. This article aims to document the solutions I found for these challenges, which may help others facing similar issues.

I recently acquired two budget-friendly Virtual Private Servers (VPS) from OranMe, one featuring a 0.1 CPU with 128MB RAM and the other a 0.5 CPU with 512MB RAM. These low-spec servers are not ideal for heavy usage but can be efficient for specific tasks. To maximize their performance, I chose Debian without a desktop environment, aiming to reduce system load.

Nginx is a high-performance web server known for its efficiency, especially in terms of memory usage, fast startup times, and handling high concurrency. This makes it a popular choice for various internet projects.

A cellphone plan is necessary for everyone living in a modern city. How to pick a suitable plan is a skillful question. And if you want, you can purchase one through me at a fair price.

Padavan is a notable open-source firmware project, ideal for routers with MTK chips. While it's officially designed for certain ASUS routers, it can be adapted for most MTK chip routers (Ralink RT3883, MT7620, MT7621, MT7628) through configuration adjustments. This tutorial focuses on building Padavan firmware for the MI-NANO router, a device that, despite its impressive design, suffers from outdated official firmware and lack of IPv6 support.