How to uninstall or remove openerp6.1-core software package from Ubuntu 14.04 LTS (Trusty Tahr)

You can uninstall or removes an installed openerp6.1-core package itself from Ubuntu 14.04 LTS (Trusty Tahr) through the terminal,

$ sudo apt-get remove openerp6.1-core

Uninstall openerp6.1-core including dependent package

If you would like to remove openerp6.1-core and it's dependent packages which are no longer needed from Ubuntu,

$ sudo apt-get remove --auto-remove openerp6.1-core

Use Purging openerp6.1-core

If you use with purge options to openerp6.1-core package all the configuration and dependent packages will be removed.

$ sudo apt-get purge openerp6.1-core

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 openerp6.1-core