After transferring from mac drive, can't change permissions
I recently got some data from mac hsfplus FS external usb drive. With root rights I were able to copy data from mac drive to my data server. But now I need to make this data freely available to normal users. It shows that owner of this data is nobody. I can only access this data with root account. If I try to chown or chmod that data with root account then it says that I have no permission to do so.
What can I do to make this data freely available to linux users. Under windows(connected to samba to this server) I can freely access this data :/
Thanks a lot in advance!