Cruel Summer in 2024

To record what I did in the summer of 2024

What do the scripts in Linux initrd.img do?

Introducing some important stuff (in my opinion) in scripts of Linux initrd.

Notes on KVM API

Essential KVM API

Notes on Redirection in Bash

What does exec chroot . sh <dev/console >/dev/console 2>&1 mean?

Off-CPU Analysis

Notes on Off-CPU Analysis by Brendan Gregg

What exactly happen after pressing Ctrl-C in Linux terminal？

在Linux终端中按下Ctrl-C后具体发生了什么？

Python Notes

Python Cheatsheets

不同机器编译Linux内核的时间

测试各种不同的机器上编译Kernel的时间