Enable Debian Sid Repository on Deepin GNU/Linux
How to Add Debian Sid/Unstable Repository on Deepin GNU/Linux – Step by step Tutorial.
And Debian Sid Repository contains some Extra Stuff that you may want Installed on your System.
Especially relevant: using the Apt Pinning after this Setup the System Stability is Preserved.

-
1. Launching Shell Emulator
Open Terminal Window
Ctrl+Alt+t on desktop
(Press “Enter” to Execute Commands).
Contents