PackageKit also has the ability to install Yum package groups, which it calls Package collections. Clicking on Package collections in the top-left list of categories in the Software Updates window allows us to scroll through and find the package group we want to install. In this case, we want to install Czech language support (the Czech Support group). Checking the box and clicking informs us how many additional packages must be installed in order to fulfill the dependencies of the package group.
Figure 9.9. Installing the Czech Support package group
Similarly, installed package groups can be uninstalled by selecting Package collections, unchecking the appropriate check box, and applying.