Hey Trisul Users,
Some good news.
Finally we have tested and uploaded RPMs and now maintain a YUM Repo for Trisul Network Analytics.
Head over to the Download Page http://trisul.org/download/ and click on CentOS tab for instructions.
The YUM Meta Package name is called "Trisul Full".
So the following command after adding the repository should get you up and running. You can always download the RPM packages separately and install them as usual too from http://trisul.org/download/
yum group install 'Trisul Full'