ruby-builder software package provides Ruby library to facilitate programatic generation of XML markup, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install ruby-builder
ruby-builder is installed in your system.
Make ensure the ruby-builder package were installed using the commands given below,
$ sudo dpkg-query -l | grep ruby-builder *
You will get with ruby-builder package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Ruby |
| Package | ruby-builder |
| Version | 3.2.2-1 |
| Description | Ruby library to facilitate programatic generation of XML markup |
| Sub Section | Ruby |