Archive for category: OS X

Deployment: A Pedagogical Manifest(o)

Deployment: A Pedagogical Manifest(o)

Last Fall, a discussion arose on the MacEnterprise list about deployment terminology, with the term “thin imaging” coming in as the winner for variety of (conflicting) definitions. (You can read the thread from the beginning or jump on when the discussion turns to terminology.) I was starting to prepare my [...]

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XProtect Changes

Apple has pushed some changes to XProtect.  Rich Trouton has the details over on his blog.

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Recovering Open Directory Databases

Working with Open Directory can be a great experience…until it isn’t.  When your database goes up in flames (or perhaps if), it can be frustrating and maddening.  Charles Edge has an article posted on what to do when your OD database decides to spontaneously corrupt itself.

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Cursor Tracking Lag Caused by system_profiler

Has anyone else seen this issue?  It has only been reproduced on Thunderbolt-equipped Macs while attached to Cinema Displays (Either Mini-Display Port or Thunderbolt).  If you are able to test this on both Thunderbolt and Non-Thunderbolt Macs as well as Cinema and Third party displays, please leave the results of [...]

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Undocumented Options

After some undocumented options were found in the asr tool, Greg Neagle started digging around some other commands to see if he could find any other hidden options. The result of this interest has lead to some methods for finding hidden options in any command, although his specific example involves softwareupdate. [...]

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Getting and Setting Printer Options

Installing printers via lpadmin on OS X can be a pain, especially if you do not know the names of the specific options you need for the printer (Duplex, Finisher, etc).  You can dig through the .ppd if you’d like, but this is not as helpful as you might hope. [...]

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Hidden Apple Software Restore (ASR) Documentation

Apple Software Restore (ASR) has some hidden documentation that reveals a few command line options which were previously unknown to most. A post on jamfnation led to some discussion on ##osx-server about an undocumented ASR command.  Rich Trouton blogged about how to view these commands using a very interesting method.  If [...]

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FileVault Setup.app – A Local FV2 Setup App

FileVault Setup.app – A Local FV2 Setup App

As usual with all things FileVault related, Rich Trouton has the details on a new .app for setting up FileVault 2.  FileVault Setup.app is a standalone app that provides a pretty interface for end users to configure File Vault 2 with during first login.  This is a interesting way to [...]

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ldapsearch and ldapdelete Examples

Noel Alonso has a post outlining one way you could easily delete a machine out of Active Directory using ldapsearch and ldapdelete. This script could easily be modified and changed to do various other things, such as passing the hostname in as an argument or doing a different action upon [...]

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Load or Reload a LaunchAgent without User Action

Load or Reload a LaunchAgent without User Action

Kyle Crawford has an interesting post that covers reloading LaunchAgents while a user is logged in without requiring them to take action (Log out/in, reboot, etc). While somewhat hacky, it is a novel way to ensure that a given LaunchAgent is reloaded without burdening the End User to take action.

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