AutoPkg and recipe parent trust info · autopkg/autopkg Wiki

Head unbanged:

By default, if a recipe override does not have any trust info stored (or you attempt to run a shared recipe without an override), it will run after printing a brief warning. autopkg run MakeCatalogs.munki Processing MakeCatalogs.munki… WARNING: MakeCatalogs.munki is missing trust info and FAIL_RECIPES_WITHOUT_TRUST_INFO is not set. Proceeding… You can make AutoPkg refuse to run shared recipes that do not have any trust info by setting FAIL_RECIPES_WITHOUT_TRUST_INFO. You can do that in AutoPkg’s prefer

Source: AutoPkg and recipe parent trust info · autopkg/autopkg Wiki

How to read from and write to .plist files using Python – St. Ignatius College Prep Tech Blog

Thank you, thank you, thank you, Alan! If you’re looking for a quick set of tips on how to get up to speed using Python for macOS administration, this is super helpful for playing with plists:

If you follow the examples in the documentation, though, you may run into some errors.For example, if you paste in the code on how to generate a .plist (even if you import datetime, plistlib, and time), you’ll get an error ofNameError: name ‘fileName’ is not definedand then if you actually define fileName with the past to a file, you’ll getNameError: name ‘dump’ is not definedNow I get that probably dump needs to be imported from some other module, but seriously in documentation you need to have code that people can copy and paste and see the results of and tweak, instead of having code that’s basically useless.

Source: How to read from and write to .plist files using Python – St. Ignatius College Prep Tech Blog

But $vendorname says… | krypted.com

“Perspectives” within organizations usually translates to “interests” – as in, the selfish interests of sales & marketing vs. devops vs….

But Apple says… But Microsoft says… But Google says… I hear this all the time. And the very first thing I often ask is Who at Apple, Microsoft, Google, or whatever vendor says that? The reason I ask “who” is often because you can get conflicting responses from a vendor for a given question. Why’s that?…

Source: But $vendorname says… | krypted.com

The Ultimate Education/Enterprise Deployment Guide to Apple TV AirPlay Mirroring

AirPlay Mirroring is a highly bandwidth intensive, low latency technology. All of our previous wireless APs (access points) were wireless N specification and yet the AirPlay Mirroring experience with a class full of students was unreliable. Increasing the number of APs to balance wireless usage helped, but not to the standard we were after.

After investigating various wireless vendors we made the move to Aerohive APs. It has greatly improved our AirPlay Mirroring experience and has allowed us to reduce our total number of APs. Now, each classroom containing an Apple TV also has an Aerohive AP330.

Special attention is required when positioning APs; for example, mounting an AP to a celling containing an air-conditioning duct may dramatically reduce the APs SNR (signal-to-noise ratio) and greatly impacts throughput. WiFi Explorer is a Mac application for tracking signal to noise ratio of APs. A good AirPlay Mirroring experience requires a SNR of at least 25dB.

Source: The Ultimate Education/Enterprise Deployment Guide to Apple TV AirPlay Mirroring