Thoughts About Xiaohe
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Blog posts
2024
2023
Python Logging Tip
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Python Tip: Use loguru for logging
How to extract files in place using find
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Problem: How to find files and execute commands according to their names/paths
2022
Out Of Memory Error during Loading initrd
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Display Tabs in Vim in Grey
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Displaying tabs using listchar makes tabs visible – makes it different from leading white spaces. But that’s too visible to stand.
Sync Zotero Using Existing Cloud Storage Service
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Zotero is a great tool. But it only has 300MB free cloud storage. After that, you have 3 options:
Understanding Linux Memory Management
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Resource recommandation for understanding Linux.
What does GFP mean in Linux?
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Frequently I see GFP in Linux source code but I don’t know what that means.
Grub Boot Procedure
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Problem: Grub cannot boot
I moved my nvme ssd that contains several Linux OSes from one machine to another, and find out that it cannot correctly boot from grub. This note descibes how grub works and how to fix it.
VIM Tips: One Click to Cancel Searching Highlight
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Problem: Vim searching highlight is annoying
Set Up VNC Server
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A quick VNC server setup that works.
AutoECS: An Automatic Environment Configuration Script
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I’ve been configuring a new operating system for so many times and every time I reinstall a new OS I need to do exactly the sanme configuration, which is **** stupid. I need an automatic script to help me with it, and it needs to be awesome – it contains my favorate configurations! You might find it useful, too.
2021
Stop Cisco from Starting Up Automatically on Mac
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Problem: After installing Cisco VPN, it always automatically startup when I login. It’s annoying.
V2Ray 使用自定义 PAC
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问题：在现在的PAC模式下，v2ray会自动选择GFW List里面的网址使用代理。而我们希望在访问某些网址时走代理，因为通过代理访问这些网站会更加稳定。但是这些网址不被包含在默认PAC列表里。比如，raw.githubusercontent.com, github官网走代理会更快，又比如zoom, skype, discord等网页app走代理更加稳定。
Meal Recipe For Dog 狗饭
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最近试着找一个给小狗供给食物的方式，希望满足：