tar -xf librta-latest.tgz
Then build librta using the following:
sudo apt-get install bison flex # get the tools
sudo make install
Binary packages are available for the most common Linux distributions and
for other popular operating systems. Find your platform from the list
below and get the package file or add the repository to your system.
Add a Debian repository to list of sources and install librta from that
repository using the following commands.