AutoCasperNBI, AutoImagrNBI & El Capitan

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The Captain

Update 25/10/15: The post has been updated with my findings & explains the additions in AutoCasperNBI & AutoImagrNBI where applicable.

On Wednesday Apple unleashed the 11th iteration of OS X, El Capitan.

This release has had a number of under the hood changes that have affected AutoCasperNBI & AutoImagrNBI, some like csrutil have been detailed here.  The two main issues can be found in greater detail below.

Now, don’t fret, these changes are not insurmountable. They just mean that neither AutoCasperNBI nor AutoImagrNBI will have 10.11 releases available for a few weeks.

This should be fine as there’s no urgency for 10.11 NBIs as, at the time of writing, all current Macs can boot to 10.10.

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Faffing About With csrutil

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el-cap-ship-date-demo-100613417-large970.idge

At Apple’s recent event, the release date for the next release of OS X (El Capitan) was “leaked” in the above shown email.

Not only is this release going to be the most magical since the last one, it’s main focus seems to be on performance & security. The latter of which will affect us admins, especially System Integrity Protection (read: SIP).

This post will try to explain one way SIP may affect you, & possibly how to prepare.

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