Mac brew 配置&操作

1.替换brew.git:
cd "$(brew --repo)"
git remote set-url origin https://mirrors.aliyun.com/homebrew/brew.git

2.替换homebrew-core.git:
cd "$(brew --repo)/Library/Taps/homebrew/homebrew-core"
git remote set-url origin https://mirrors.aliyun.com/homebrew/homebrew-core.git

3.终端输入命令：
echo $SHELL 看输出结果是/bin/zsh还是/bin/bash
/bin/zsh替换homebrew-bottles:
echo 'export HOMEBREW_BottLE_DOMAIN=https://mirrors.aliyun.com/homebrew/homebrew-bottles' >> ~/.zshrc
source ~/.zshrc

/bin/bash替换homebrew-bottles:
echo 'export HOMEBREW_BottLE_DOMAIN=https://mirrors.ustc.edu.cn/homebrew-bottles' >> ~/.bash_profile
source ~/.bash_profile

4、恢复homebrew国内镜像源配置
①、重置brew.git
cd "$(brew --repo)"
git remote set-url origin https://github.com/Homebrew/brew.git
②、重置homebrew-core.git
cd "$(brew --repo)/Library/Taps/homebrew/homebrew-core"
git remote set-url origin https://github.com/Homebrew/homebrew-core.git
③、重置homebrew-bottles
将~/.bash_profile或~/.zshrc
HOMEBREW_BottLE_DOMAIN 进行注释

查找软件 brew search software
安装软件 brew install PHP
安装指定版本 brew install PHP@7.4

卸载 brew uninstall PHP

启动PHP@7.4 brew services start PHP@7.4

vim ~/.zshrc
环境变量写入 export PATH="$HOME/.composer/vendor/bin:$PATH" // $HOME代表 ~