homebrew安装和解决brew安装速度慢的问题

homebrew安装

ruby -e “$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)”

解决brew安装速度慢的问题

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brew配置

• 重置brew.git

cd "$(brew --repo)"
git remote set-url origin https://github.com/Homebrew/brew.git

• 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

• 重置homebrew-bottles

在这里插入代码片`注释掉之前加入的语句就行

解决brew安装包一直卡在Updating Homebrew

运行命令brew install node，结果界面一直卡在Updating Homebrew上，有两种解决办法

方法一：直接关闭brew每次执行命令时的自动更新（推荐）

vim ~/.bash_profile
# 新增一行
export HOMEBREW_NO_AUTO_UPDATE=true

方法二：

出现Updating Homebrew的时候ctrl+c一下