Skip navigation

Permissions

265 Views 7 Replies Latest reply: Feb 14, 2013 3:03 PM by WZZZ RSS
eljoshy0 Calculating status...
Currently Being Moderated
Feb 3, 2013 7:24 AM

Are permissions specific to hardware or software? I ask this because I was wondering if I plugged my mac HD into my pc could I access the mac files even though they have "everybody" set to "no access"? I basically changed the permissions on my mac for eveyone to no access and now the machine wont boot. It won't even let me on safe mode. Any help is appreciated

MacBook, Mac OS X (10.6.8)
  • WZZZ Level 6 Level 6 (11,875 points)
    Currently Being Moderated
    Feb 3, 2013 7:34 AM (in response to eljoshy0)

    Did you check Apply to enclosed? If so, the only fix is to reinstall. That would have screwed up every single system file on your Mac.

     

    See if it will boot into single user mode, Cmd-S at the startup chime. At the prompt enter each of these separately, followed by hitting return. 

     

    mount -uw /

    chmod 755 /System

    chmod 1775 /Library

    chmod 1777 /Users/Shared

    reboot

  • Niel Level 10 Level 10 (234,240 points)
    Currently Being Moderated
    Feb 3, 2013 7:48 AM (in response to eljoshy0)

    You need to order replacement original disks, or if your computer shipped with Mac OS X 10.6.2 or earlier, a retail Mac OS X 10.6.3 DVD, and then use the Disk Utility on it to run repair permissions.

     

    (75940)

  • WZZZ Level 6 Level 6 (11,875 points)
    Currently Being Moderated
    Feb 3, 2013 7:59 AM (in response to eljoshy0)

    Reinstalling will preserve all Apple applications, settings, users, and third party applications. But good idea to have a backup, which, if you don't, is too late to make now. But If you have a bootable clone as a backup, you could just reverse clone back to the internal from that. To restore the OS from Time Machine, you'll still need the install DVD. TM won't help now.

  • WZZZ Level 6 Level 6 (11,875 points)
    Currently Being Moderated
    Feb 14, 2013 3:03 PM (in response to eljoshy0)

    How are you trying to do that? You need to insert the disc then restart holding the C key.

Actions

More Like This

  • Retrieving data ...

Bookmarked By (0)

Legend

  • This solved my question - 10 points
  • This helped me - 5 points
This site contains user submitted content, comments and opinions and is for informational purposes only. Apple disclaims any and all liability for the acts, omissions and conduct of any third parties in connection with or related to your use of the site. All postings and use of the content on this site are subject to the Apple Support Communities Terms of Use.