安装google-chrome

1. 下载key https://dl-ssl.google.com/linux/linux_signing_key.pub
2. 安装key sudo apt-key add keyname
3. 添加源 sudo apt-add-repository 'deb http://dl.google.com/linux/chrome/deb/ stable main'(mint)
4. sudo apt update
5. sudo apt install google-chrome-stable