ssh-keygen可以用来生成ssh的秘钥和公钥。通常可以用来自动登录远程服务器，这样可以省去每次ssh时手动输入密码的麻烦；以及使用SSH协议访问git仓库。

Probability & statistics (概率论与数理统计) lecture notes, ShanghaiTech SI140/Math1212, Fall 2021

使用公钥登录服务器，并在vscode的remote ssh插件中保存服务器配置，省去每次连接服务器需要输入密码的麻烦

+C

Inserting LaTeX formulas in your hexo blog and render it correctly, using KaTeX renderer.

Some algorithm implementation and c++ code snippets here

How did I install WSL, and what errors did I encountered?

Uninstall vscode and remove all vscode plugins and configs

Build your blog with hexo and deploy it to GitHub Pages, which is completely free and easy to use. (This is my first tutorial post written in English.)

macOS 上配置VSCode的coderunner插件，及tasks和launch.json，来自动化编译、运行、调试单文件C/C++程序。