The quick way
* For Ubuntu 18.04 LTS with openjava, mvn, git
* Du the following cmmandscommands
<code> ```
cd
mkdir "$HOME/.m2"
cd "$HOME/.m2"
curl https://git.onap.org/oparent/plain/settings.xml > setting.xml
cd $HOME ; git clone https://github.com/onap-oof-pci-poc/ccsdk.git
</code> ```