When you looks up a list from your /home/nemo/ using Terminal, can you see following line (command 'ls -l'). Timestamp naturally different. lrwxrwxrwx 1 nemo nemo 30 2014-01-05 01:25 sdcard -> /run/user/100000/media/sdcard or using eg. File Browser, you should see the similar link to sdcard.