倉庫 “http://ppa.launchpad.net/chris-lea/node.js/ubuntu bionic Release” sudo add-apt-repository --remove ppa:/chris-lea/node.js sudo apt-get
![sudo apt-get update 出錯 Updating from such a repository can‘t be done securely, and is therefore[圖]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)