I want to execute file ex from my memory stick with FAT file system. I typed:
/media/user/844E-0486$ sudo chmod 777 ex
However still I haven't got permission to execute it.
/media/user/844E-0486$ ls -l
total 8
-rw-r--r-- 1 user user 0 lut 18 17:46 ex
drwxr-xr-x 2 user user 8192 lut 18 17:44 System Volume Information
Is there any way to run it?