Today I installed Ubuntu 16.04. I can install all software in Ubuntu Software. But when install not in official package. Ubuntu show like:
This software comes from a 3rd party and may contain non-free components.
Click button Install
but don't have anything occurs.
In left launcher bar show icon ? with process bar not run, this process name:
waiting to install
.
It appear and not complete, I waiting to install chrome or nylas n1,....
with 45 minutes but not anything happen.
I tried install with terminal. Git-core, mc, vim can install perfect but other software don't work.