1. Install Ruby

   1. rbenv

      1. dependency
         sudo apt-get update

         Next, let’s install the dependencies required for rbenv and Ruby with apt-get:

         sudo apt-get install autoconf bison build-essential libssl-dev libyaml-dev libreadline6-dev zlib1g-dev libncurses5-dev libffi-dev libgdbm3 libgdbm-dev

      2. rbenv install
         git clone https://github.com/rbenv/rbenv.git ~/.rbenv

         echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.bashrc
echo 'eval "$(rbenv init -)"' >> ~/.bashrc

         source ~/.bashrc

         git clone https://github.com/rbenv/ruby-build.git ~/.rbenv/plugins/ruby-build

   2. Install Ruby
      rbenv install -l

      rbenv install 2.3.0
rbenv global 2.3.0

   3. Check
      ruby -v

   4. Working with Gems

      1. Install Bundler
         echo "gem: --no-document" > ~/.gemrc
gem install bundler

      2. Check Environment
         gem env home

2. Install Rails

   1. Rails
      gem install rails
rbenv rehash

   2. Check
      rails -v

Ruby & Rails Install

3. PostgreSQL setup

   1. Install PostgreSQL:
      sudo apt-get install postgresql libpq-dev

   2. Create a user and a database for the application:
      sudo -u postgres createuser vertex_asset
sudo -u postgres createdb vertex_asset_production --owner=vertex_asset

   3. Set Password
      sudo -u postgres psql -d template1 -c "ALTER USER vertex_asset WITH PASSWORD 'vertex_interact';"

   4. Set Password Envrioment Varaible
      echo 'export VERTEX_ASSET_DATABASE_PASSWORD="vertex_interact"' >> ~/.bashrc
source ~/.bashrc

   5. pg_hba.conf
      sudo vi /etc/postgresql/9.5/main/pg_hba.conf
      Change authenetication method of ’local’ from ‘peer’ to ‘mb5’

      After change this file we should restart Postgres.
      sudo /etc/init.d/postgresql restart

   6. Grant Role

      sudo -u postrgres psql
REVOKE CONNECT ON DATABASE vertex_asset_production FROM PUBLIC;

      ALTER USER vertex_asset WITH SUPERUSER;

4. Cloning from GitHub

   1. Generate SSH key
      ssh-keygen && cat ~/.ssh/id_rsa.pub
ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDPn5spsj5J56UC8Wktui6fWeyHIUItvb/FqQlXjSYvDtqXhXJgiMYBpTtBNDs76WKN/dX3FBLHRPy7sz38scgrqBjeSqX5gRk4K0Vaq+hEL46FAn2dA9fCLmRMzjDRrGR7r0zxMomvwmFaQZytP3PzgcyS4PL5VyrrQpkvMWarFxhxnsSb1LppUMjpYSB2bM7BaMZV3oDC1mazBn2YFx+rbjGQPljQSa6ZyUVYXV97O5EIdJkA7AKAPTMK7I076doQpH54fr6VNz8bL6BNCBQWQgGe/k3/2QtoEZO50FDGSmkGk3ZwvSEletIfGXbW3qJSBmnGfaYB+Z9jkD6egDqb

   2. Test Connection
      ssh -T [email protected]

   3. Git clone
      git clone [email protected]:yaodev778/vertex_asset_api.git

5. Config for production

   1. Setting RAILS_ENV variable
      echo 'export RAILS_ENV="production"' >> ~/.bashrc source ~/.bashrc

      You can check this using below command. echo $RAILS_ENV

   2. Secret Key
      rake secret
echo 'export SECRET_KEY_BASE="8763b534c88feb68347be4f4968f73d7ada68251d726735154f807630afbe8d751ad0a29bf912c45fede713aef07ab7ed74cef95881120666937ad9cb948af09"' >> ~/.bashrc
source ~/.bashrc

6. Bundle

   1. Poppler Install

      1. Required Library
         sudo apt install g++ autoconf libfontconfig1-dev pkg-config libjpeg-dev libopenjpeg-dev gnome-common libglib2.0-dev gtk-doc-tools libyelp-dev yelp-tools gobject-introspection libsecret-1-dev libnautilus-extension-dev

      2. Poppler
         sudo apt-get install poppler-utils

   2. Bundle Install
      bundle install --without development:test

7. Database Migration
   rake db:migrate
rake db:seed

8. Start Server

   1. Start

   nohup rails s -b 0.0.0.0 -p 3001

   2. Stop

   ps -ef | grep puma
kill -9 [process_id]

   3. Restart