i have a wd hard disk and i want to be able to access the files and videos in it from other computer (both computers are ubuntu) and every time i try to watch a video i get a message say
" you might not have permission to open the file "
and i tryd this in the terminal :
( sudo chmod 755 -R /media/"My Book" )
( sudo chmod a+rw -R /media/"My Book" )
i dont know what to do