How can I get root privileges in my Openshift app? I need to install additional gems to my Openshift virtual machine and it's impossible to do it without superuser privileges.
For login, I'm using SSH: ssh generated-hash@myapp-myns.rhcloud.com
I've already entered my id_key.pub to the Openshift web interface and I'm doing SSH with no password.
To install additional gems in openshift see this forum, copied from ramr answer: