A computer's file permission settings determine who is able to access its files and who can make changes to them. The owner or administrator of a Mac computer can specify the permissions for any file, ...

Because of its Unix heritage, Mac OS X is a true multi-user operating system from the ground up. Yet some people have used Mac OS X for many months without fully realizing what this means -- as the ...

The Get Info window’s Locked option prevents changes on a single Mac, and modifies the item’s Finder icon. Macworld reader Jeff noted that when he uses the Locked option, files stored in iCloud Drive ...

Batch changing your file permissions can save a great deal of time, since you don't have to individually select files to determine who can access or view them. You can change permissions for files in ...

macOS is Unix at its heart, and Unix thrives on “ownership” and “permissions.” These are attributes attached to every file and folder that describe which users and groups have the right to perform ...

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), ...

Got the wife her first iMac, based on her experiences with her 3gs, her iPad...and the last three cheapass Laptops that all died premature deaths. About an hour into her initiation, it started acting ...