System Environment

Operating System

Ubuntu Linux 11.04

Installed Linux Packages

There are others too that we have not documented here so just ask if you don't see what you need here. If it's not installed, but it's a common/popular package we can also look at installing it for you.
  • ImageMagick
  • GraphicsMagick
  • freeimage
  • curl

Ruby Version


Pre-installed Ruby Gems

See our list of supported gems:

Memory per Worker

~320 MB (can be changed on a per job basis)

Disk Space per Worker

10 GB

Max Run Time per Worker

60 minutes

Max Number of Scheduled Jobs (default)

100 scheduled jobs

View the Scheduling page for best practices. If you need this number increased, please contact