Hello ;
I have a raspberry 2 with ubuntu mate 16.04 installed (i did a terminal upgrade from 15.04 using this page How to upgrade Ubuntu (Mate) via the terminal and a sudo rpi-update).
But I suspect things were wrong with PPAs active in Software&Updates ; i tried to clean it a little bit and have this now :
Could someone who did a proper 16.05 installation from scratch sharehis ppa list ?
Thank you 
Sebastien
Hi Sebastian,
to fully reset your PPA list, run the following terminal commands (Ctrl + Alt + t):
sudo rm /etc/apt/sources.list
To reinstate the list:
sudo software-properties-gtk
and a new basic PPA list will be created from scratch!.
THIS IS FOR NORMAL UBUNTU, I ASSUME IT WORKS FOR UBUNTU RASPI TOO?. 
Hi Wolfman !
Tks but are you sure this is correct ?
I only have the last 2 present now : ubuntu-mate-dev
tks
Does someone running a raspberry could take 2 sec to share his ppa plzzzzzzz ? 
I installed 16.04 on my Pi3 and from there upgraded Mate etc
Does that help you?
(I cannot judge if my list is complete...)
Hey @n302d yes that helps a lot !!
=)
Thanks!
Yes it looks all good now 
