How to I access my phones files from Ubuntu?

[mahesh]

Hey, this is an ongoing problem, and haven't found anything on the case yet. I have a Galaxy J3 Emerge (ARC1, Sprint) which I cannot access from Ubuntu. I haven't tried any other device, so I'm not sure if that helps improve the situation or not. Do I need a specific driver for my phone or the Android OS? The phone is rooted as well by the way.

Thanks!

k9r4n