Mac OS安装brew和安装wget


  • 查看brew的版本
brew --version
  • 安装brew (brew: command not found),可能需要科学上网,验证是否可以正常访问,否则无法安装brew
ruby -e"$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

异常情况:

如果报错:curl: (7) Failed to connect to raw.githubusercontent.com port 443: Operation timed out,应该是网络有问题,可能需要科学上网,可尝试访问https://raw.githubusercontent.com/Homebrew/install/master/install,如果可以正常打开,将网页保存为install_brew.rb。然后在终端输入ruby install_brew.rb,按回车输入密码,即可安装homebrew

Installation successful! 安装成功后,如果依然提示brew: command not found,向上查看有一个警告,Warning: /usr/local/bin is not in your PATH.

我们打开环境变量配置文件

open ~/.bash_profile

添加:export PATH=/usr/local/bin:$PATH并保存

更新配置后的环境变量:

source ~/.bash_profile
  • 安装wget (sudo: wget: command not found)
brew install wget

文章作者: Hansion
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