You can set permissions for items on macOS if you wish. Permission settings let you choose who can view and alter files on your Mac. You change permission settings at the bottom of the Info window for a file, folder,...
Dennis has over 40 years of journalism experience and has written hundreds of articles. For the past 20-plus years, he's been an online journalist, covering mainly Apple Inc. He's written for MacCentral, MacWorld, MacMinute, Macsimum News, Apple Daily Report, and is now contributing editor at Apple World Today.