安装Homebrew失败

安装Homebrew失败：

huayideMacBook-Pro:/ admin$ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

==> This script will install:

/usr/local/bin/brew

/usr/local/share/doc/homebrew

/usr/local/share/man/man1/brew.1

/usr/local/share/zsh/site-functions/_brew

/usr/local/etc/bash_completion.d/brew

/usr/local/Homebrew

Press RETURN to continue or any other key to abort

==> Downloading and installing Homebrew...

/usr/local/Homebrew/.git/branches/: Permission denied

Failed during: git init -q

解决办法：

1）

huayideMacBook-Pro:/ admin$

huayideMacBook-Pro:/ admin$ sudo chgrp -R admin /usr/local

Password:

huayideMacBook-Pro:/ admin$

huayideMacBook-Pro:/ admin$ sudo chmod -R g+w /usr/local

2）

重新执行安装命令