sudo apt install cinnamon-desktop-environment
sudo apt-get install cinnamon
see https://askubuntu.com/questions/1263649/how-can-i-install-latest-version-of-cinnamon-in-ubuntu
sudo add-apt-repository ppa:wasta-linux/cinnamon-tagged
sudo apt-get update
sudo apt dist-upgrade
- install wechat
https://github.com/zq1997/deepin-wine
- fix some bugs