Você precisa instalar / ativar o SCL .
Enter Software Collections, also known as SCLs. As an example, SCLs allow you to run the default python that comes with CentOS (so yum and other system tools in CentOS work), while also allowing a newer version of python to be installed alongside the default python for use creating and running software with newer requirements.
Neste repo você pode encontrar versões mais recentes para ferramentas de desenvolvimento. . O SCL inclui os seguintes pacotes:
- Ruby 1.9.3 (ruby193)
- Python 2.7 (python27)
- Python 3.3 (python33)
- PHP 5.4 (php54)
- Perl 5.16.3 (perl516)
- Node.js 0.10 (nodejs010)
- MariaDB 5.5 (mariadb55)
- MySQL 5.5 (mysql55)
- PostgreSQL 9.2 (postgresql92)