How can I use my USB to transfer files to/from my 14.04 to/from Samsung Tablet. Thanks
Make sure you enable your tablet as a Multimedia Transfer Protocol device (you should be able to change this setting in USB settings. Also, disable USB debugging in developer options) On your Ubuntu machine you should install MTP tools and MTPFS.
sudo apt-get install mtp-tools
To be able to mount it as a filesystem, install mtpfs
sudo apt-get install mtpfs