My current OS is Ubuntu 16.04 LTS. I, out of curiosity, installed Elementary Desktop. And then I removed it and got back to Unity.
I installed it using following command:
sudo add-apt-repository ppa:elementary-os/stable
sudo apt-get update
sudo apt-get install elementary-desktop`
and removed it using:
sudo apt-get remove --purge elementary-desktop && sudo apt-get autoremove
Now after reverting back to Unity, when I checked my OS, its still changed to elementary OS.
Following is the text from hardinfo app:
-Version-
Kernel : Linux 4.4.0-45-generic (i686)
Compiled : #66-Ubuntu SMP Wed Oct 19 14:12:05 UTC 2016
C Library : Unknown
Default C Compiler : GNU C Compiler version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.2)
Distribution : elementary OS 0.4 Loki
How can I fix it?
sudo apt-add-repository -r <ppa-name>
format – Anwar Oct 29 '16 at 17:53