VPS configuration for ruby apps (based on railscasts)

ssh root@new_server_ip

apt-get -y update

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

wget http://nginx.org/keys/nginx_signing.key

apt-key add nginx_signing.key

vim /etc/apt/sources.list
  ADD:
  deb http://nginx.org/packages/ubuntu/ codename nginx
  deb-src http://nginx.org/packages/ubuntu/ codename nginx

apt-get install nginx

service nginx start

apt-get install postgresql postgresql-contrib libpq-dev

sudo -u postgres psql
  postgres=# \password
  postgres=# create user myapp with password 'password';
  postgres=# create database myapp_production owner myapp;
  
apt-get -y install telnet postfix

# START nodeJS installation (may need for rails apps) #
  add-apt-repository ppa:chris-lea/node.js
  apt-get -y update
  apt-get -y install nodejs
# END nodeJS #

adduser deployer

visudo

  # User privilege specification
  root    ALL=(ALL:ALL) ALL
  deployer ALL=(ALL:ALL) ALL 

su deployer

cd
  
curl https://raw.githubusercontent.com/fesplugas/rbenv-installer/master/bin/rbenv-installer | bash

vim ~/.bashrc

    # for examples
    export RBENV_ROOT="${HOME}/.rbenv"
    if [ -d "${RBENV_ROOT}" ]; then
      export PATH="${RBENV_ROOT}/bin:${PATH}"
      eval "$(rbenv init -)"
    fi

. ~/.bashrc

rbenv bootstrap-ubuntu-12-04

rbenv install 2.3.1

rbenv global 2.3.1

ruby -v

gem install bundler --no-ri --no-rdoc

rbenv rehash

bundle -v