How to uninstall or remove openstack-resource-agents software package from Ubuntu 14.04 LTS (Trusty Tahr)

You can uninstall or removes an installed openstack-resource-agents package itself from Ubuntu 14.04 LTS (Trusty Tahr) through the terminal,

$ sudo apt-get remove openstack-resource-agents

Uninstall openstack-resource-agents including dependent package

If you would like to remove openstack-resource-agents and it's dependent packages which are no longer needed from Ubuntu,

$ sudo apt-get remove --auto-remove openstack-resource-agents

Use Purging openstack-resource-agents

If you use with purge options to openstack-resource-agents package all the configuration and dependent packages will be removed.

$ sudo apt-get purge openstack-resource-agents

If you use purge options along with auto remove, will be removed everything regarding the package, It's really useful when you want to reinstall again.

$ sudo apt-get purge --auto-remove openstack-resource-agents