Setting up a Mac Lab

Hey all,

I'm a long-time windows user who's been employed to create a disk image to be deployed to 19 new iMac computers loaded with Snow Leopard. I understand the process of creating and deploying an image (And have done so successfully) but come to you, the user base, for advice in terms of computer settings.

These will be used by college students only during class time and when there is a lab monitor present. They don't have access to the System Preferences, and unnecessary applications such as Mail and Chess have been removed (Bummer, right?)

Updates will all be entered manually, and Deepfreeze will be installed to ensure that any changes to the computers will be wiped every night.

What computers settings that a new Mac user may not know about should be altered to ensure that the computers are secure but still accessible? And what advice can you give to a new IT Administrator of a Mac lab?

Thanks.

iMac, Mac OS X (10.6.4)

Posted on Aug 10, 2010 10:38 AM

Reply
14 replies

Aug 10, 2010 10:53 AM in response to C@fish

C@fish wrote:
What computers settings that a new Mac user may not know about should be altered to ensure that the computers are secure but still accessible?


Welcome to Apple's discussion groups.

What type of account will those students be using? (The options are "Administrator", "Standard", and "Managed".) I hope you're not giving them an "Administrator" account, although there must be such an account on the machine to allow it to be updated. Depending on what those students are going to do, a "managed" account may cause more hassles than it's worth, although I'd spend a little time researching that option.

And what advice can you give to a new IT Administrator of a Mac lab?


If you search this discussion group for "lab" (without the quotes), among the debris you may find some advice given to previous requesters.

Aug 10, 2010 11:09 AM in response to baltwo

FYI - Mike Bombich laid NetRestore to rest a couple of years ago. It is no longer available. He recommends using DeployStudio for networked imaging and deployment.

If DeployStudio is more than you need, you can use CarbonCopyCloner to make a disk image of your master installation; then use the .dmg to install other machines so they all have identical installations. Deployment can be done via Target Disk Mode or by using an external bootable drive (preferably a FireWire drive).

Aug 10, 2010 11:34 AM in response to William-Boyd-Jr

Certainly not. The students will have a managed account whose permissions are set forth in the parental controls. I did manage to set up the computer so the student account is automatically logged in to when the computer is booted up, ridding the requirement for a password for students. As no one can access these computers unless they are in a class, or under supervision by myself.

When you mention the difference between a Standard and Managed account, I'm confused. Are these default levels of access? Because I do not remember being given these options.

Aug 10, 2010 11:52 AM in response to C@fish

C@fish wrote:
When you mention the difference between a Standard and Managed account, I'm confused. Are these default levels of access?


When you add an account in the Accounts panel of System Preferences, those are two of the three options in the "New Account" list. The full name of "Managed" is "Managed with Parental Controls".

My understanding of the main difference between a standard and an administrative account is that a standard account isn't able to authenticate to allow changes to system files.

Aug 10, 2010 1:08 PM in response to baltwo

Recall that C@tfish did not say he had OSX Server and Workgroup Manager available or that he was using them. SIU and Netrestore are features of OSX Server that to my knowledge aren't available as standalone utilities.

PS. I've had no problems so far using CCC to deploy a standard image to multiple identical Macs. But my requirements may be different from yours.

Aug 13, 2010 9:54 AM in response to C@fish

I'm in the same setting and could really use some how to's here as well, I have students showing up in a week and I can't get the computers tweaked the way I want them... they are OS X 10.6.4
I have my admin account and I created a student account and put them on a managed setting, all I want is for them not to be able to change or modify in any way any system settings, the dock, keyboards or times and I want them to access the microsoft word program I put on the computer.... none of these are happening for me.... for the managed profile all I clicked was "use simple finder" but they can still get to the settings folder in there and play with some stuff.... I can't get to the microsoft program at all as a student, and as admin it has me locked out of the student account so I can't put short cuts in any of their folders....I turn off setting for students so they are regular users and add the shortcuts to MS Office under their login but if I go back and turn them back on as manaaged the short cuts are gone.... getting very frustrated here... any help VERY appreciated....

Aug 13, 2010 10:34 AM in response to JohnnyJ

JohnnyJ wrote:
I have my admin account and I created a student account and put them on a managed setting, all I want is for them not to be able to change or modify in any way any system settings, the dock, keyboards or times


You might try the option in the Security panel of System Preferences to "Require a password to unlock each System Preferences pane" to see if that locks down everything you want. If so, you may be able to configure those student accounts as "standard" accounts.

I can't get to the microsoft program at all as a student


What happens when you try? Have you enabled the Microsoft software in Parental Controls?

and as admin it has me locked out of the student account so I can't put short cuts in any of their folders.


That could be managed with the "mv" and "cp" commands in a Terminal session.

If each Mac only has one "student" account and the students have no expectation of their work being saved on the Mac between sessions, consider having them use "guest" accounts.

Aug 13, 2010 11:02 AM in response to William-Boyd-Jr

as a sstudent, microsoft office didn't show up in applications.... I unlocked the student account and found it under applications and added the short cuts to the dock and using the cmd t to put them on the tool bar but when I locked the student down again the short cuts weren't on the dock and the finder wouldn't open... and it still doesn't show up in the applications folder....

I'll try turning them into guest accounts or turning on the guest account 🙂 thanks 🙂

Aug 13, 2010 12:45 PM in response to JohnnyJ

JohnnyJ wrote:
I unlocked the student account and found it under applications and added the short cuts to the dock and using the cmd t to put them on the tool bar but when I locked the student down again the short cuts weren't on the dock


That won't do any good. The things that appear in the "Dock" of a managed account are only those things that are enabled in the Parental Controls applications list. Did you enable the Microsoft Office components?

Aug 16, 2010 10:33 AM in response to JohnnyJ

Johnny,

There are several settings you must ensure are in place:

If the Students are "Managed" accounts, then you must access the Parental controls screen from the System Preferences pane. From there, unlock the screen and choose the student account. Uncheck the applications you want to hide from students. In this case, you would put a check box next to the Microsoft Word Option under the Applications dropdown menu. If that doesn't work, go to your applications pane, right click on the Microsoft Word Application, press Get info.

Click Sharing and Permissions, then add the student account to the list using the Plus Button. Then try to access the program as a student.

If that STILL doesn't work, then install the application as a student (Entering in the admin information when prompted for install credentials)

Good luck with your lab, let me know if that doesn't work for you, and we can brainstorm some more ideas. I know school is coming round fast, we're all feeling the pressure.

This thread has been closed by the system or the community team. You may vote for any posts you find helpful, or search the Community for additional answers.

Setting up a Mac Lab

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.