Setting Permissions on Mac OS X Hello Mac User! This is Tutorial Shows You Step-by-step How-to Setup or Change the Permissions over Files and Directories on Mac OS X BSD/Unix. To Follow the Tutorial You will Need to have a Little Practice to Work on the Mac Console Terminal Command Line. Included in the Article Links to Guides on Getting-Started with Command Line on Mac and to Setting Ownership over Mac File System. To Open a Terminal Shell emulator window Launch Finder: Select Applications: Double-Click on Utilities: Double-Click over Terminal: Switch to the Bash Shell (Press “Enter” to Execute Commands) …