安装brew以及替换国内镜像

推荐以下几种安装homebrew方式：

• 官网
  https://brew.sh/index_zh-cn

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

• 中科大镜像
  http://mirrors.ustc.edu.cn/help/brew.git.html

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"
export HOMEBREW_BOTTLE_DOMAIN="https://mirrors.ustc.edu.cn/homebrew-bottles"
# 然后
/bin/bash -c "$(curl -fsSL https://cdn.jsdelivr.net/gh/Homebrew/install@HEAD/install.sh)"

• 清华镜像
  https://mirrors.tuna.tsinghua.edu.cn/help/homebrew/

export HOMEBREW_BREW_GIT_REMOTE="https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/brew.git"
export HOMEBREW_CORE_GIT_REMOTE="https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/homebrew-core.git"
export HOMEBREW_BOTTLE_DOMAIN="https://mirrors.tuna.tsinghua.edu.cn/homebrew-bottles"

# 从本镜像下载安装脚本并安装 Homebrew / Linuxbrew
git clone --depth=1 https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/install.git brew-install
/bin/bash brew-install/install.sh
rm -rf brew-install

已经安装Homebrew,想要替换源

• 中科大

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

• 清华

export HOMEBREW_BREW_GIT_REMOTE="https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/brew.git"
brew update

• 阿里

    # 替换brew.git:
    cd "$(brew --repo)"
    git remote set-url origin https://mirrors.aliyun.com/homebrew/brew.git
    # 替换homebrew-core.git:
    cd "$(brew --repo)/Library/Taps/homebrew/homebrew-core"
    git remote set-url origin https://mirrors.aliyun.com/homebrew/homebrew-core.git
    # 应用生效
    brew update
    # 替换homebrew-bottles:
    echo 'export HOMEBREW_BOTTLE_DOMAIN=https://mirrors.aliyun.com/homebrew/homebrew-bottles' >> ~/.bash_profile
    source ~/.bash_profile

• 腾讯

腾讯源

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

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

# 刷新源
brew update

其他问题

curl: (7) Failed to connect to raw.githubusercontent.com port 443: Connection refused
解决办法：https://www.jianshu.com/p/c2e829027b0a