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Lifeisabeach

 
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Member Since: Sep 30, 2007
Location: Wilmington, NC
Posts: 6,843
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Mac Specs: iMac i3 (mid-2010) + OS 10.9; TV 3; iPhone 5S; iPad 4

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That's how permissions work in Unix. "System" is the OS. Deny the system access, and nothing works. Admin is anyone who has admin privileges. You may be the only one, but it's still a class of user. And Everyone is exactly that… everyone, even though "at the moment" you are the only one. Think about it. If all the permissions were restricted to just you, then you added a new user, all the permissions for every single file would have to be re-written. That's just nuts.

Also… it's HIGHLY inadvisable to have only one user account. It's not common, but sometimes user accounts can get corrupted and you wind up with an unbootable system if it's the ONLY user account. I had a weird issue some time back where I couldn't log into my wife's account. I wound up backing it up, deleting it, then re-migrating it and it worked fine. No idea why it ever happened.


Please verify and include the exact model/year of your Mac and OS X version number (available from "About This Mac", then "More Info" on the Apple menu). Also advise us if you have any antivirus or "cleaning" software installed on your Mac. If you are using MacKeeper, you are hereby advised to uninstall it.
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Links to commonly recommended software and instructions: Onyx | Apple Hardware Test | How to test your hard drive | How to reveal the User Library
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Having issues with Safari? Adware is on the rise. See this guide on how to remove it: The Safe Mac Adware Removal Guide
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Lifeisabeach - Mac-Forums Member of the Month June 2009, Feb 2012, and March 2013.
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