Hello i want to install these dependencies in OpenShift for my App

`yum -y install wget gcc zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel libffi-devel libxslt libxslt-devel libxml2 libxml2-devel openldap-devel libjpeg-turbo-devel openjpeg-devel libtiff-devel libyaml-devel python-virtualenv git libpng12 libXext xorg-x11-font-utils`

But don't know how, is it through rhc? if so, how?