Ubuntu - An error occurred during the signature verification (Chrome)

在 ubuntu 用 sudo apt update 出现以下错误

An error occurred during the signature verification (Google Chrome)

解决方法是更新 Chrome 的 GPG public key

$ wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | sudo apt-key add -

http://jasonmun.blogspot.my/2016/05/linux-chrome.html