$ sudo apt-get update
$ sudo apt-get install phoronix-test-suite 

phoronix-test-suite is installed in your system.

Make ensure the phoronix-test-suite package were installed using the commands given below,

$ sudo dpkg-query -l | grep phoronix-test-suite *

You will get with phoronix-test-suite package name, version, architecture and description in a table

phoronix-test-suite package basic information: