On my Debian server I have a user called "deployer" that does not have sudo
access, and has RVM installed.
When installing Ruby using "deployer", like 1.9.3, it triggers a task to install dependencies
"Installing requirements for debian, might require sudo password."
which fails and stops installation because "deployer" can not sudo.
I don't want to add "deployer" into the sudoers list, and don't want to install RVM for some other user just for a one-time use for installing dependencies.
What is the correct way to install that dependencies? Or how do I list them to install manually?