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Issues with some apps requiring administrative privileges after installing Mavericks

Hi everyone. After updating to Mavericks on my MacBook Pro, I have experienced the following inconveniences.



1) Dropbox keeps asking for my administrative password at every boot.

Quite annoying. Reinstalling the app didn't solve the issue. Instead, Finder integration seems now gone. 😐



2) VirtualBox won't start.

The error message is "Effective UID is not root (euid=217 egid=20 uid=501 gid=20) (rc=-10). Please try reinstalling VirtualBox.".

Needless to say that uninstalling the app with the script and reinstalling it didn't solve anything. 😕



3) XQuartz is also gone.

It keeps popping out with this error message: "The application X11 could not be opened. An error occurred while starting the X11 server: "Cannot establish any listening sockets - Make sure an X server isn't already running. Click Quit to quit X11. Click Report to see more details or send a report to Apple.".

If I hit "Quit", the message comes out after some seconds. I used XQuatz to run Inkscape, which I have now replaced with iDraw, but the issue is still annoying.



As far as I understand, the problem seems related with administrative privileges required by the apps. On my two other Macs (Mac Mini and iMac) things are fine, so I assume that somehow maybe some system files are messed up on the MBP. I ran a permission repair but it was useless. I searched the forums but it seems that nobody is experiencing the same troubles. I hope someone here may help me solve these issues without a fresh install. Any ideas?

MacBook Pro (13-inch Late 2011), OS X Mavericks (10.9.1)

Posted on Dec 28, 2013 4:03 AM

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13 replies

Dec 28, 2013 6:26 AM in response to AlexCurly

I think this may now well be a keychains issue.


Resetting your keychain in Mac OS X

http://support.apple.com/kb/TS1544?viewlocale=en_US


OS X: Keychain Access asks for keychain "login" after changing login password

http://support.apple.com/kb/HT1631?viewlocale=en_US


OS X Mavericks: Lock or unlock your keychain

http://support.apple.com/kb/PH13823?viewlocale=en_US


  1. Open Keychain Access, which is in the Utilities folder within the Applications folder.
  2. From the Keychain Access menu, choose Preferences.
  3. Click General, then click Reset My Default Keychain.
  4. Authenticate with your account login password.
  5. Quit Keychain Access.
  6. Restart your computer.

Dec 30, 2013 4:46 AM in response to AlexCurly

"neverpanic" posted some instructions that I didn't use at:

http://apple.stackexchange.com/questions/107147/issue-installing-macports-on-mav ericks



I used "Property List Editor.app" and/or Xcode.app to change

"/private/var/db/dslocal/nodes/Default/users/root.plist",

but I had to mess with the directory permissions first with Finder.app.


When I was done, the parent and grandparent were owned by uid _krbtgt (217)

and the login window didn't show up,

so I had to boot single user and chown those 2 directories to root.



"sudo find / -user 217 -ls" lists 1378 files also now owned by _krbtgt


I don't know how root's uid became 217, or how common this problem is.

Jan 1, 2014 3:07 AM in response to zit

These hints helped me, though I used the graphical way to check & then change root UID (enable the root account, log in, than choose System Preferences -> Users & Groups -> Unclock the panel -> Secondary click on "System Administrator" -> Advanced Options -> Set User ID to "0", than open Terminal app, type "reboot -0" and press enter).


XQuarts now starts correctly and runs smoothly. 🙂


Still on the way to find a solution for the other two glitches...

Jan 7, 2014 3:26 AM in response to Eric Root

There IS a user called _krbtgt (Kerberos Ticket Granting Ticket) in

/System/Library/DirectoryServices/DefaultLocalDB/Default/users,

that indeed is user 217.


This problem only gradually becomes noticeable.

I first noticed that sudo wasn't working as expected but avoided getting distracted.

But it is not so subtle that millions of Mavericks users would not notice it.

So it is unlikely that the original install did it.


So what DID do it???

I'm not yet ready to blame the NSA.

Googling for ("_krbtgt" root 217) gets only 10 results :-(


I suspect thousands of users have this problem.

Most of them never use sudo, or XQuartz, or Dropbox, or VirtualBox.

They may just notice permissions problems, and a few things not working.

Issues with some apps requiring administrative privileges after installing Mavericks

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