Move Cornerstone SVN client settings and data to new computer

I use Cornerstone as my app of choice to manage those repositories. Combined with Unfuddle, it’s a wonderful combination for remote programming teams. I recently had the need to rebuild my Mac OS X desktop computer at work. I have a fair number of SVN repositories and working copies on my machine.

Anyway, I backed up all my Mac (including working directories), then formatted my hard drive. After reinstalling everything, I copied the working directories back to their original location, then copied these file, using terminal, from the backup to the new installation:


Registration Databases and Transcripts:

And everything is working perfectly again!

Adding SSL certificate to Mavericks Server 3 on Mac OS X 10.9

I wanted to add a cheap SSL certificate to my Mac OS X Mavericks 10.9.1 server. I purchased a Comodo PositiveSSL certificate for $9 from After generate the signed certificate request using the tool, I followed their directions and finally got the certificate. But after installing it, and Keychain both reported that “this certificate was signed by an unknown authority.” What gives?

Well, simply put, Mac OS X doesn’t recognize PositiveSSL as a certificate authority. So I needed to import their root certificate. Here’s how. In, search for your certificate based on the hostname that it’s assigned. Double click that cert, and scroll down to find the PositiveSSLCA2.crt. Click the link, which will download the cert. Then double click the downloaded .crt file and add it to your system keychain. Voila. All is well.

Test whether outbound port is open on Mac OS X 10.9, 10.8, 10.7

Wondering if a certain outbound port on your Mac is open or closed? Here’s a way to test if that port is open using netcat via the command line in terminal, using a free service from

From terminal, enter:

where 443 is the port number you want to test.

Control-c will kill net cat after you get the info you want.

Create a Dropbox clone on Mac OS X Mavericks using OwnCloud

My company uses Dropbox extensively for sharing project files. It truly is an enhancement to our workflow. But, we don’t like the privacy concerns of hosting our contracts and other confidential information in their cloud, nor do we like the cost. We like everything else.

OwnCloud is an open source alternative to Dropbox, and provides the same features.

I decided to install it on our Mac mini server to give it a trial run. Here’s how I did it:

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Install memcached and APC on Mavericks Server 3 (Mac OS X 10.9)

Dramatically speed speed up sites hosted using Mac OS X 10.9 Mavericks Server (like SocialEngine, Drupal, WordPress, or other PHP/MySQL web site) by adding APC and Memcache.

Here’s how to install APC and memcache on Mac OS X Mavericks server, which runs PHP 5.4:

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Rebuilding PHP extensions to work with Mac OS X Mavericks server and PHP 5.4

Because Mavericks server uses PHP 5.4, any extensions you may have compiled for previous versions of Mac OS X (such as memcache, apc, mcrypt) need to be recompiled and reinstalled.

This post assumes you used MacPorts to compile and install the PHP extensions in question. Here’s how to accomplish the task:

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