m1 Mac Homebrew + git安装

1、Homebrew

（mac和linux均可使用的软件安装控制）

• 链接https://brew.idayer.com/guide

• 步骤

1、设置镜像

export HOMEBREW_BREW_GIT_REMOTE="https://mirrors.ustc.edu.cn/brew.git" 

export HOMEBREW_CORE_GIT_REMOTE="https://mirrors.ustc.edu.cn/homebrew-core.git"

2、安装

/bin/bash -c "$(curl -fsSL https://cdn.jsdelivr.net/gh/ineo6/homebrew-install/install.sh)"

3、添加镜像地址
 

echo 'export HOMEBREW_BOTTLE_DOMAIN=https://mirrors.ustc.edu.cn/homebrew-bottles/bottles' >> ~/.zprofile 

source ~/.zprofile 

4、配置环境变量
 

echo 'eval "$(/opt/homebrew/bin/brew shellenv)"' >> ~/.zprofile 

eval "$(/opt/homebrew/bin/brew shellenv)" 

source ~/.zprofile 

5、查看版本 （安装成功）

1. brew -v 
   
   Homebrew 3.2.0 
   
   Homebrew/homebrew-core (git revision a9c69a1de2; last commit 2021-06-27)

2、git

• 官网https://git-scm.com/download/mac
• 方法（使用homebrew安装）
• m1 mac电脑自带git version 2.30.1 (Apple Git-130)即可用(目前版本）
• 如果要安装最新版本参考如下方法（homebrew 安装）

1、安装

brew install git 

2、配置环境变量
 

vim ~/.zshrc 

export GIT=/opt/homebrew/Cellar/git/2.30.0 

export PATH=$GIT/bin:$PATH

3、配置用户名和邮箱

查看用户名和邮箱 
git config --global user.name 
git config --global user.email 

删除 
git config --global --unset user.name 
git config --global --unset user.email 

设置 (设置即可，如上两个方法可用于修改和查看）
git config --global user.name “***” // 配置全局用户名 
git config --global user.email “****@qq.com” // 配置全局邮箱

4、公钥（为了后续无需密码即可访问）

ssh-keygen -t rsa -C "邮箱地址" 

结果（中途直接确认使用默认配置即可）

Generating public/private rsa key pair. Enter file in which to save the key (/Users/vane/.ssh/id_rsa): Enter passphrase (empty for no passphrase): Enter same passphrase again: Your identification has been saved in /Users/vane/.ssh/id_rsa. Your public key has been saved in /Users/vane/.ssh/id_rsa.pub. The key fingerprint is: SHA256:Lxf4CO8E3cBQ5H4VbpvN+x/UqQOijvJ83O4Jx2EOljc “此处为上步的邮箱” 

查看密钥完整信息

cat /Users/vane/.ssh/id_rsa.pub 

结果：

ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABgQDJx5qjIOefGWtHeGCpuv2e0StGa8L1XPgy64ti4CdnB5bDXoOFl9SXLCzG5nAjUys+GSAH4ztAPpdhkApnrSpBk+r5nn2kR1W+nD0HNbE9PznnKkLXIOtdVRI91S0VA018DYZqFIBoKKJ6hoQU4s7KNSdL5MQlPCP5+b6YFyViyu/dMcQF55B2CcLhEoguwMgQHci11gE8PrVmY2zL/f3KfK/hK23dUxbOngpWPT5VrI5fVJ3IdEYFiIjVPqqgfZiH/nbkkQD8HgnjxIQqSwrFy4tNReqAZbQR7QjSgM4MEd6DJs2bq+gFxN8QWXVurV4UPEFLhXhctEf3MC5/ele2lHyUoBsqTQA5zdij9frjoXcvnm9oZQ2vKzsmhWLeyhcznpZQxl/uWZWPZ3rDMFjHG8Cn/4eUx+xEvZDw9eLeKnvSpctecapLKQLJ07Z70/M9npNDuofW6bKWdk7rsUy0Ihm1S2SlPQ4+sWGmvG+dMY0pIv+cdB3rZBhJjU09DA8= “此处为上步的邮箱地址” 

如上结果复制到gitee中生成配置即可（路径：个人主页——SSH公钥——添加公钥）

查看是否OK

ssh -T [e-mail] 

输入yes确认即可