step

vscode配置c++环境

安装MinGW，

官网下拉没有了，去github下载，Releases · niXman/mingw-builds-binaries

我选择gcc12，posix线程版本

windows下配置path…

添加C/C++扩展，在扩展的配置里面选择编译器配置和编译器路径，添加头文件路径（包括下载的库头文件也加在这里）

比如添加boost库，即加入路径”D:/packet/boost_1_86_0/boost_1_86_0/**”

同时在每个目录的.vscode目录下有一个json记录编译器信息

{
    "configurations": [
        {
            "name": "windows-gcc-x64",
            "includePath": [
                "${workspaceFolder}/**",
                "D:\\packet\\boost_1_86_0\\boost_1_86_0/**"
            ],
            "compilerPath": "D:/develop/MinGW/bin/g++.exe",
            "cStandard": "${default}",
            "cppStandard": "${default}",
            "intelliSenseMode": "windows-gcc-x64",
            "compilerArgs": [
                ""
            ]
        }
    ],
    "version": 4
}

编写一个hello world程序并点解右上角运行（debug模式launch默认gdb，这里还要下载一个gdb）

这里调试只能暂时先选第一个自动生成launch.json文件

然后再选择c++gdb添加configurations项，这里直接参考第一个生成的项，这里的miDebuggerPath为gdb路径，可以用where gdb找到

{
  "name": "gdb",
  "type": "cppdbg",
  "request": "launch",
  "program": "c:/Users/ben/Desktop/example/build/Debug/outDebug",
  "args": [],
  "stopAtEntry": false,
  "cwd": "${fileDirname}",
  "environment": [],
  "externalConsole": false,
  "MIMode": "gdb",
  "miDebuggerPath": "gdb",
  "setupCommands": [
    {
      "description": "为 gdb 启用整齐打印",
      "text": "-enable-pretty-printing",
      "ignoreFailures": true
    },
    {
      "description": "将反汇编风格设置为 Intel",
      "text": "-gdb-set disassembly-flavor intel",
      "ignoreFailures": true
    }
  ],
  "preLaunchTask": "gdb" //修改此项
}

这里的program应该是在tasks.json里设置生成的exe文件，而不是cpp文件，调试成功如下图

vscode配置ssh

编辑C:/Users/your_name/.ssh/config，填写连接主机user和ip配置

免密配置：ssh-keygen生成密钥文件id_rsa和公钥文件id_rsa.pub，将公钥填入到服务器的~/.ssh/authorized_keys文件中

这里有个问题：当服务器删除配置，或密钥更改损坏时，这时vscode怎么都无法ssh到服务器，需要把know_hosts(远端公钥清单)的那条记录删除，让他自动生成一条新的

.ssh文件中：authorized_keys存放远程公钥；know_hosts存放服务器的公钥和ip来简化ssh免密登录，对称比非对称代价小

oh-my-zsh配置p10k主题

安装更高版本zsh，下载5.9版本的源码

yum install ncurses-devel #安装环境
cd zsh-5.9
./configure
make && make install
which zsh
# /usr/local/bin/zsh一般在这个目录，需要加入到/etc/shells里去
echo "/usr/local/bin/zsh" | sudo tee -a /etc/shells

安装oh my zsh

yum install git
sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"

安装p10k，最好去github找md，而不是网上查找

git clone --depth=1 https://github.com/romkatv/powerlevel10k.git ~/powerlevel10k
echo 'source ~/powerlevel10k/powerlevel10k.zsh-theme' >>~/.zshrc
source ~/.zshrc
# 插件安装 zsh-syntax-highlighting 	zsh-autosuggestions
## 去到zsh-users网址安装：https://github.com/zsh-users
git clone https://github.com/zsh-users/zsh-syntax-highlighting.git ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-syntax-highlighting
git clone https://github.com/zsh-users/zsh-autosuggestions ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-autosuggestions

给其他用户设置，比如git用户

sudo cp -r /root/.oh-my-zsh /home/git/
sudo cp /root/.zshrc /home/git/
sudo cp -r /root/powerlevel10k /home/git
sudo chown -R git:git /home/git/.oh-my-zsh
sudo chown git:git /home/git/.zshrc
su - git
chsh -s /usr/local/zsh