Wang shaodong's Blog

Wang shaodong's Blog

Hexo Quick Manual
Created2026-07-22
Welcome to Hexo! This is your very first post. Check documentation for more info. If you get any problems when using Hexo, you can find the answer in troubleshooting or you can ask me on GitHub. Quick StartCreate a new post1$ hexo new "My New Post" More info: Writing Run server1$ hexo server More info: Server Generate static files1$ hexo generate More info: Generating Deploy to remote sites1$ hexo deploy More info: Deployment
Hello World
Created2026-07-22
Welcome to Hexo! This is your very first post. Check documentation for more info. If you get any problems when using Hexo, you can find the answer in troubleshooting or you can ask me on GitHub. Quick StartCreate a new post1$ hexo new "My New Post" More info: Writing Run server1$ hexo server More info: Server Generate static files1$ hexo generate More info: Generating Deploy to remote sites1$ hexo deploy More info: Deployment
Contact ways
Created2026-06-13
Tel: MTg1NDAxODU0MTQ= Email: wang.shaodong@outlook.com Wechat:
kernel structs pos
Created2022-03-23
struct task_structsched.h struct mm_structmm_types.h current*struct credcred.h
busybox SUID support
Created2022-03-23
开启 busybox对suid的支持,编译busybox前修改配置选项 1234$ chmod u+s /bin/busybox$ cat /etc/busybox.conf[SUID]echo = ssx root.root
kernel image formats
Created2022-03-23
Imagethe generic Linux kernel binary image file. zImagea compressed version of the Linux kernel image that is self-extracting. uImagean image file that has a U-Boot wrapper (installed by the mkimage utility) that includes the OS type and loader information.
cmd patchelf
Created2022-03-23
123# sudo zypper in -y patchelf# patchelf 可以修改可执行文件的 使用的链接器# It can change the dynamic loader ("ELF interpreter") of the executables and change the RPATH of executables and libraries
git tricks
Created2022-03-23
git clone加速下载 如果只需要最新的代码 不需要历史提交记录的时候可以 给git添加参数 –depth =1 1git clone --depth=1 https://github.com/TheSuperPowerIsRich/OSX-KVM.git
network protocol
Created2022-03-23
rtmp srt
cmd sysctl
Created2022-03-23
123456# 写入配置sudo sysctl -w fs.suid_dumpable=2# 读取配置项sudo sysctl fs.suid_dumpable# 显示 所有的 可以配置的选项sudo sysctcl -a
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wang shaodong
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Hexo Quick Manual2026-07-22
Hello World2026-07-22
Contact ways2026-06-13
kernel structs pos2022-03-23
busybox SUID support2022-03-23
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