Every post on internet to install DDE on Ubuntu is same as this:
https://linoxide.com/ubuntu-how-to/install-deepin-desktop-environment-derivatives-ubuntu/
I have tried even the PPA but not working: leaeasy/dde
Please explain if there is some other way to do it.
If there is no otherway then how can I install DDE from source, which is here:
https://github.com/linuxdeepin/
Best Answer
https://launchpad.net/~leaeasy/+archive/ubuntu/dde
Says, in part: