Session videos from Jamf Nation User Conference 2019 now available

November 25, 2019 Leave a comment

Jamf has posted the session videos for from Jamf Nation User Conference 2019, including the video for my “MDM: From Nice-To-Have to Necessity” session.

For those interested, all of the the JNUC 2019 session videos are available on YouTube. For convenience, I’ve linked my session here.

Identifying Self Service policies with missing icons

November 25, 2019 Leave a comment

As part of setting up Self Service policies in Jamf Pro, the usual practice is to include an icon to help the user distinguish between various Self Service policies.

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However, when copying policy information via the API, a Self Service policy’s icon is sometimes not copied along with the rest of the policy. When this happens, it can be hard to figure this out later which ones were missed.

To help with situations like this, I have a script which does the following:

  1. Checks all policies on a Jamf Pro server.
  2. Identifies which ones are Self Service policies which do not have icons
  3. Displays a list of the relevant policies

For more details, please see below the jump.

Read more…

Identifying vendors of installed Java JDKs using Jamf Pro

November 24, 2019 Leave a comment

Since Oracle’s license change for Java 11 and later took effect in October 2018, where Oracle announced that they would now be charging for the production use of Oracle’s Java 11 and later, the number of open source (and free) OpenJDK distributions has increased dramatically.

Before the license change, most Mac admins would only install Oracle Java on those Macs which needed Java. Now, the list of available vendors has broadened to include the following:

Note: There may be even more OpenJDK distributions available for macOS, but these are the ones I know of.

To help Jamf Pro admins keep track of which vendors’ Java distributions are installed on their Macs, I’ve written a Jamf Pro Extension Attribute to help identify them. For more details, please see below the jump.

Read more…

Slides from the “MDM: From “Nice to Have” To Necessity” session at Jamf Nation User Conference 2019

November 13, 2019 Leave a comment

For those who wanted a copy of my MDM talk at Jamf Nation User Conference 2019, here are links to the slides in PDF and Keynote format.

For those folks at the talk who were interested in Privileges and ProfileCreator, please see the links below:

AutoPkg recipes for macOS Sierra, OS X El Capitan and OS X Yosemite OS installers now available

November 7, 2019 2 comments

Now that Apple has made direct download links available for older OS installers, I’ve written AutoPkg .download and .pkg recipes for the following macOS installers:

 

These recipes will download the disk images linked to the relevant KBase articles, extract the installer packages stored inside the disk images and rename the disk images and installer packages with the OS name and version number.

One thing to be aware of is that the downloaded installers do not themselves install the relevant version of macOS or OS X. Instead, they install the Install.app for that version of macOS or OS X into the /Applications directory.

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The AutoPkg recipes are available via the links below:

Categories: AutoPkg, Mac OS X, macOS

Apple moving older macOS installers from the Mac App Store

November 7, 2019 1 comment

Apple has started making the following macOS installers available outside of the Mac App Store (MAS).

For each listed OS installer, Apple has direct download links via their relevant KBase article for InstallOS.dmg or InstallMacOSX.dmg disk images.

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In turn, these disk images contain installers named InstallOS.pkg or InstallMacOSX.pkg.

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These installers do not themselves install the relevant version of macOS or OS X. Instead, they install the Install.app for that macOS or OS X version into the /Applications directory.

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Once the relevant Install macOS or OS X app is available, it can be used to install that OS.

The installers for the following macOS versions are still available via the MAS.

They can also be downloaded on macOS Catalina using the softwareupdate tool.

Downloading macOS installers with updated signing certificates on macOS Catalina

October 28, 2019 15 comments

As a follow-up to last week’s expiration of the certificate used to sign previously-released macOS installers, Apple has released re-signed macOS installers with the new certificate which is good until April 2029.

For those who archive older macOS installers, this means that the macOS installers in question will need to be re-downloaded. macOS Catalina has added some new functionality to the softwareupdate tool which can assist with this. For more details, please see below the jump.

Read more…

Categories: Mac administration, macOS
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