Most UNIX systems use the standard POSIX (Portable Operating System Interface) permissions when managing access to files. Standard POSIX permissions are independent of which file system they are used ...

Several readers have noted an issue where permissions for files and folders created through AFP (Apple filesharing protocol) under Mac OS X 10.4.x. are not correct. Under Mac OS X 10.3.x (Panther), ...

The home folder permissions in OS X are set up in such a way as to provide you access to your files, but only allow other users to see certain shared folders in your account. Every now and then people ...

I'm having a brain dead moment and I can't for the life of me recall how (or if) you can apply a new ACL to the filesystem. I've got a drive array with permissions to apply to the root so a user group ...