I am new to Ubuntu and struggling with a few things:
An error occurred when checking for updates whilst trying to install something to read iTunes, or at least read music from iPhone.
I've got this red 'no entry' mark next to my message on tab.
Another problem - I tried to read USB DVD drive, but got following message:
E: Type ‘n’ is not known on line 3 in source list /etc/apt/sources.list.d/pmcenery-ppa-maverik.list