具體方法:
1.新建源文件
sudo dedit /etc/apt/sources.list.d/deepin.list
2.添加華爲源
deb [trusted=yes] https://mirrors.huaweicloud.com/deepin stable main contrib non-free #deb-src deb https://mirrors.huaweicloud.com/deepin stable main
3.更新系統緩存
sudo apt-get update
4.更新系統軟件
sudo apt-get upgrade
親測有效
但是鵝廠的微信、qq無法使用,可以自行找解決辦法