#Ubuntu, Ruby, RVM, Rails, and You - cheatsheet from http://ryanbigg.com/2010/12/ubuntu-ruby-rvm-rails-and-you/ - Read it! I added the MongoDB bit
sudo apt-get -y update
sudo apt-get -y install build-essential git-core curl
bash -s stable < <(curl -s https://raw.github.com/wayneeseguin/rvm/master/binscripts/rvm-installer)
##edit .bashrc echo '[[ -s "$HOME/.rvm/scripts/rvm" ]] && source "$HOME/.rvm/scripts/rvm"' >> ~/.bashrc . ~/.bashrc
##get rvm requirements rvm requirements
sudo apt-get install build-essential openssl libreadline6 libreadline6-dev curl git-core zlib1g zlib1g-dev libssl-dev libyaml-dev libsqlite3-0 libsqlite3-dev sqlite3 libxml2-dev libxslt-dev autoconf libc6-dev ncurses-dev automake libtool bison subversion
##ruby install rvm install 1.9.3
rvm --default use 1.9.3
ruby -v
##rails install gem install rails -v 3.2.1
##install dbs ###Sqlite3 sudo apt-get install sqlite3 libsqlite3-dev
###MySQL and Postgres
sudo apt-get install libmysqlclient16-dev libpq-dev
###MongoDB http://www.mongodb.org/display/DOCS/Ubuntu+and+Debian+packages
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv 7F0CEB10
add following line to /etc/apt/sources.list
deb http://downloads-distro.mongodb.org/repo/ubuntu-upstart dist 10gen
Then install
sudo apt-get update
sudo apt-get install mongodb-10gen