February 2016

Overview A firewall is a hardware or software network security device that sits at the juncture between two networks to control what information is allowed to pass between those networks. Usually, the two networks are an organization's internal network and the Internet. A firewall's primary role in information security is to protect computers on the internal...

Knocked My Socks Off! My coworkers and I attended our first JAMF Nation conference this past October. The last session I attended on the first day knocked my socks off. Bryson Tyrrell of JAMF showed off an iPhone ordering script he wrote in Python and Tk. I've written some Tk, but it was a long time...

We have run into an issue with using an hostname alias with the Messages service on OS X Server requiring the configuration to be modified after every OS X Server application update. You can modify the "sm.xml" file and add you server alias to resolve the issue. This blog post outlines the process....

February, 17th 2016 - University of Utah, Mac Managers Meeting The University of Utah, Mac Managers Meeting is held monthly at the Marriott Library @ 1 PM Mountain Time. Presentations cover Apple technology and integration in a heterogeneous university enterprise environment. Lunch is provided to the meeting, and we provide live broadcasts and archive of the presentations. If...

Overview In this post we will be talking about file descriptors and increasing limit descriptors in OS X Yosemite. File descriptors are limited by the OS. This causes some applications and services to return errors. By increasing the limit of file descriptors we can reduce the amount of "too many files open" error. What are File Descriptors? A file descriptor...

Overview Xcode is Apple's development environment. It's used to develop applications on Macs, iOS devices like iPhones and the Apple Watch. It also includes the new language Swift, which is becoming very popular in higher education. However, Xcode requires users to have "_Developer" group privileges to allow the debugger and emulators to work correctly. We give...

February, 17th 2016 - University of Utah, Mac Managers Meeting The University of Utah, Mac Managers Meeting is held monthly at the Marriott Library @ 1 PM Mountain Time. Presentations cover Apple technology and integration in a heterogeneous university enterprise environment. Lunch is provided to the meeting, and we provide live broadcasts and archive of the presentations. If...