redmine 3.0.2 installer on ubuntu 14.04(new installtion) with nginx, mysql and puma

redmine-3.0.2-on-ubuntu-14.04

# set cache proxy
sudo vi /etc/apt/apt.conf << EOT

Acquire::http::Proxy "http://192.168.88.10:3142";
Acquire::HTTP::Proxy::192.168.88.10 "DIRECT";

EOT

sudo apt-get update
sudo apt-get upgrade

# install ruby 2.2
sudo apt-get install software-properties-common
sudo add-apt-repository ppa:brightbox/ruby-ng
sudo apt-get update
sudo apt-get install ruby2.2 ruby2.2-dev

# install redmine dependences
sudo apt-get install curl git subversion imagemagick libmagickwand-dev mysql-server mysql-client libmysqlclient-dev build-essential libssl-dev

# download redmine
mkdir www
cd www
wget http://www.redmine.org/releases/redmine-3.0.2.zip
unzip redmine-3.0.2.zip
mv redmine-3.0.2 redmine
cd redmine

# create database
mysql -uroot -ppassword
CREATE DATABASE redmine CHARACTER SET utf8;
exit

# config
cp config/configuration.yml.example config/configuration.yml
cp config/database.yml.example config/database.yml
vi config/database.yml << EOT

production:
  adapter: mysql2
  database: redmine
  host: localhost
  username: redmine
  password: "password"
  encoding: utf8

EOT

# add puma
vi Gemfile << EOT

gem 'puma'

EOT

# gem, bundle
sudo gem install bundler
bundle install --without development test

# puma
mkdir tmp/pids
vi config/puma.rb << EOT
 
#!/usr/bin/env puma
 
environment 'production'
daemonize false
 
port 3030
 
pidfile 'tmp/pids/puma.pid'
state_path 'tmp/pids/puma.state'
 
threads 0, 16
bind 'unix://tmp/sockets/puma.sock'
 
activate_control_app 'unix://tmp/sockets/pumactl.sock'
 
EOT

sudo vi /etc/init/redmine.conf << EOT

description "redmine"
 
start on filesystem or runlevel [2345]
stop on runlevel [!2345]
 
setuid redmine
setgid redmine
 
respawn
 
script
exec /bin/bash << EOT
    source /usr/local/rvm/scripts/rvm
    rvm use 2.1.2 --default
    cd /opt/redmine
    bundle exec puma --config config/puma.rb
EOT
end script

EOT

sudo start redmine