How to install rmagick on Ubuntu Server redmine 2.0.3 - Redmine

How to install rmagick on Ubuntu Server redmine 2.0.3

Added by Andrej Candek over 12 years ago

Hello,
i install redmine today but i forget to instal rmagick.

How can i do it now?
I have ubuntu 10.04 server and redmine 2.0.3

thanks