Setup Ubuntu 12.04 Web Server for NGINX Rails RBEnv Postgres Memcache

setup.sh

apt-get update
apt-get upgrade
apt-get -y install curl git-core python-software-properties

# nginx
add-apt-repository ppa:nginx/stable
apt-get -y update
apt-get -y install nginx
service nginx start

# PostgreSQL client
add-apt-repository ppa:pitti/postgresql
apt-get -y update
apt-get -y install libpq-dev

# Node.jsadd-apt-repository ppa:chris-lea/node.js
apt-get -y update
apt-get -y install nodejs

# Memcached
apt-get -y install memcached

# Install Firewall
apt-get -y install ufw
ufw enable
ufw allow 22
ufw allow 80

# Add deployer user
adduser deployer --ingroup sudo
su deployer
cd# rbenvcurl -L https://raw.github.com/fesplugas/rbenv-installer/master/bin/rbenv-installer | bash
nano ~/.bashrc
# start bashrc, add before $PS1
if [ -d "${RBENV_ROOT}" ]; then
  export PATH="${RBENV_ROOT}/bin:${PATH}"
  eval "$(rbenv init -)"
fi
# end bashrc


. ~/.bashrcrbenv bootstrap-ubuntu-12-04
rbenv install 1.9.3-p194
rbenv global 1.9.3-p194
echo "---" > ~/.gemrc
echo ":verbose: true" >> ~/.gemrc
echo ":bulk_threshold: 1000" >> ~/.gemrc
echo "install: --no-ri --no-rdoc --env-shebang" >> ~/.gemrc
echo ":sources:" >> ~/.gemrc
echo "- http://gems.rubyforge.org/" >> ~/.gemrc
echo ":benchmark: false" >> ~/.gemrc
echo ":backtrace: false" >> ~/.gemrc
echo "update: --no-ri --no-rdoc --env-shebang" >> ~/.gemrc
echo ":update_sources: true" >> ~/.gemrc
gem update --system
gem install bundler
rbenv rehash