Use the settings I've documented here to create some managed preferences in Casper and get these working first. Your effort in defining keys and values in MCX will translate to profiles.
I encourage you to not forego MCX but try to use it now, especially if you're managing Mac OS X 10.6 and earlier machines. Plugin For Macos Latest Imovie For El Capitan Ms Word For Mac Updates For. plist files is preferable to copying them because you can centrally control the user experience rather than just create one-time default preferences, which is all you'll do by copying preference files. Macos Mojave is the fifteenth Apple Watch Unlock Mac Mojave Installer When you. If you look at profiles then you'll see they are doing essentially the same thing on Macs as MCX. And keep in mind that MCX as implemented in Casper still works through Lion.
Consider profiles on the Mac to be the evolution of MCX not its replacement. Mountain Lion - OS 10.8.x Mavericks - OS 10.9.x Yosemite - OS 10.10.x El Capitan - OS 10.11 Sierra - OS 10.12 High Sierra - OS 10.13 Third, you need to be concerned about any third party software you are using, and most likely, will need either to upgrade some/most/all of them to be compatible with the OS you want to move to, or possibly some. Going forward, yes, profiles will replace MCX but these are not competing technologies. I keep hearing a lot of talk about MCX going away.
