Update problems due to "installation of packages from not authenticated sources" error
- by Denis Hoss
I have some problems updating my Ubuntu
Requires installation of untrusted packages
The action would require the installation of packages from not authenticated sources.
cinnamon gir1.2-muffin-3.0 libgnome-keyring-common libgnome-keyring0 libmuffin0 muffin-common
The downloads are from the Main server, the Source code under Ubuntu Software tab…