How to make RubyGems and publish them with Packagecloud
This article discusses how to make RubyGems and publish them using various options with Packagecloud.
HOWTO: Set up a private gem server
If you want to set up a private gem server, check this article and follow the simple guides to configure it.
Debugging an MRI Ruby GC segfault caused by a buggy RubyGem
This post explains how to debug an MRI Ruby GC segfault that's caused by a buggy RubyGem.