I am attempting to do a full back up using grsync (I am using ubuntu 12.04. However some folders are read only - I have tried changing them in the permissions but this does not seem to work. Is there anything I can do in terminal to ensure all the sub foldlers and file in one specific folder have read/write access?
I've found these instructions but don't know where the hell to be begin: https://help.ubuntu.com/community/FilePermissions