How to uninstall brdesktop-gnome from Ubuntu
To uninstall just brdesktop-gnome package itself from Ubuntu execute on terminal:
sudo apt-get remove brdesktop-gnome
Uninstall brdesktop-gnome and it's dependent packages
To uninstall the brdesktop-gnome package and any other dependant package which are no longer needed on Ubuntu.
sudo apt-get autoremove brdesktop-gnome
If you also want to delete configuration and/or data files of brdesktop-gnome from Ubuntu then this will work:
sudo apt-get purge brdesktop-gnome
To delete configuration and/or data files of brdesktop-gnome and it's dependencies from Ubuntu then execute:
sudo apt-get autoremove --purge brdesktop-gnome
brdesktop-gnome package information
Brazilian Debian Pure Blend - GNOME flavour
This metapackage installs a selection of packages for BrDesktop, giving a pleasant GNOME desktop environment with the basic resources for ordinary Brazilian users. It is useful only to speakers of Brazilian Portuguese. BrDesktop is a Debian Pure Blend designed for Brazilian desktop users. Its main goal is to make Debian easier to install and more pleasant to use for these users by providing a selection of free software covering most of the tasks a desktop user may want to do with his computer, a customized desktop theme and a streamlined installation process with Brazilian localization options and packages pre-selected.
More information about apt-get remove
Advanced Package Tool, or APT, is a free software user interface that works with core libraries to handle the installation and removal of software on Debian, Ubuntu and other Linux distributions. APT simplifies the process of managing software on Unix-like computer systems by automating the retrieval, configuration and installation of software packages, either from precompiled files or by compiling source code.
apt-get is the command-line tool for handling packages, and may be considered the user's "back-end" to other tools using the APT library.
apt-get remove is identical to install except that packages are removed instead of installed. Note that removing a package leaves its configuration files on the system. If a plus sign is appended to the package name (with no intervening space), the identified package will be installed instead of removed.