Welcome on Tuleap !

The installation of Tuleap is based on a RPM yum repository and pretty
straightforward.

Based on a RHEL compatible system (>= 5.6), add Tuleap Yum repository, run
yum install tuleap-all

And that's all.

More on the installation process:
https://tuleap.net/plugins/docman/?group_id=101&id=129