opennebula software package provides controller which executes the OpenNebula cluster services, 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 opennebula
opennebula is installed in your system.
Make ensure the opennebula package were installed using the commands given below,
$ sudo dpkg-query -l | grep opennebula *
You will get with opennebula package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Utilities |
| Package | opennebula |
| Version | 3.4.1-4.1ubuntu1 |
| Description | controller which executes the OpenNebula cluster services |
| Sub Section | Utils |