[TOC] **添加 Google Chrome 的PPA** 安装Google Chrome浏览器官方PPA，打开终端然后运行下面的命令，下载签名密钥： ``` wget -q -O - https://dl.google.com/linux/linux_signing_key.pub  | sudo apt-key add - ``` ``` sudo sh -c 'echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google-chrome.list' ``` ``` sudo apt-get update sudo apt-get install -y google-chrome-beta ```