pypy software package provides fast alternative implementation of Python - PyPy interpreter, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install pypy
pypy is installed in your system.
Make ensure the pypy package were installed using the commands given below,
$ sudo dpkg-query -l | grep pypy *
You will get with pypy package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Python |
| Package | pypy |
| Version | 2.2.1+dfsg-1 |
| Description | fast alternative implementation of Python - PyPy interpreter |
| Sub Section | Python |