Update typo and fix changelog

CHANGELOG.md

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 #### [Current]
+
+
+#### 1.10.0.1
+ * [5fd326e](../../commit/5fd326e) - __(leylakapi)__ Bump version 1.10.0.1
+ * [d4bd028](../../commit/d4bd028) - __(leylakapi)__ Edit code blog
+ * [a1376ef](../../commit/a1376ef) - __(leylakapi)__ Add tags to file
+ * [d34a846](../../commit/d34a846) - __(leylakapi)__ Rename file
+ * [e2c6220](../../commit/e2c6220) - __(leylakapi)__ deploy-ruby-on-rails-application-swiftly-with-capistrano
+
+#### v1.10.0.0
+ * [62d3c86](../../commit/62d3c86) - __(leylakapi)__ Bump version v1.10.0.0
+ * [928bbc9](../../commit/928bbc9) - __(leylakapi)__ Update typo
+ * [fce4ac1](../../commit/fce4ac1) - __(leylakapi)__ Update typo and fix image
+ * [d939c2d](../../commit/d939c2d) - __(leylakapi)__ Add rails girls event blog
+
+#### 1.9.0
+ * [6e37ee5](../../commit/6e37ee5) - __(leylakapi)__ Bump version 1.9.0
+
+#### v1.8.0.0
+ * [d4dc5d0](../../commit/d4dc5d0) - __(Tayfun Öziş ERİKAN)__ Bump version v1.8.0.0
  * [ed274ae](../../commit/ed274ae) - __(Tayfun Öziş ERİKAN)__ Filename and publish date were changed
  * [6ad48c5](../../commit/6ad48c5) - __(Tayfun Öziş ERİKAN)__ Typer words were added
  * [a31c9a4](../../commit/a31c9a4) - __(Tayfun Öziş ERİKAN)__ People uncommented

VERSION.txt

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-1.10.0.1
+1.10.1.0

source/posts/2015-12-21-deploy-ruby-on-rails-application-quickly-with-capistrano.md

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+---
+title: Deploy Ruby on Rails Application Quickly With Capistrano 3
+date: 2015-12-21
+author: isoakbudak
+tags: ruby, rails, server, client, cap, capistrano, ssh, bash, script, ruby on rails, capistrano 3, web, cybele, deploy, shell, ubuntu, vps, rbenv, en
+---
+
+Hi,
+
+In this post, I will write about the  <a href="https://github.com/capistrano/capistrano" target="_blank">Capistrano</a>  deploy tool on `Ruby On Rails(ROR)` and I will share some code blocks
+that is a bash script for starting the server from beginning. I am using Ubuntu-14.04 server. Capistrano version is 3.4. Ruby version on my server is 2.2.3. Capistrano is an open source project,
+if you want to look the source code, you can visit the <a href="https://github.com/capistrano/capistrano" target="_blank">github</a> page. I am using <a href="https://www.digitalocean.com/pricing/" target="_blank">DigitalOcean</a> as a server supplier.
+The servers that cost $10  are enough to run ROR application. You can prepare your server within 2-3 hours w<span id="result_box" class="short_text" lang="en"><span class="hps">ith</span> <span class="hps">the following bash</span> <span class="hps">scripts.
+Those bash scripts prepare basic environment for Ruby libraries and create `deploy user` for using on deployment process.  Also one of them prepares Ruby environment under the `deploy user` home folder(default `deploy user` name you can change it  before to run scripts)</span></span> .
+
+![Digital Ocean](../assets/images/articles/2015-12-21-ruby-on-rails-digital-ocean.png)
+
+&nbsp;
+
+Base installation bash script for Ruby environment is as follows. You must run this script as a root user.
+
+```bash
+## Run this script with root user
+## Fancy echo
+fancy_echo() {
+  printf "\n%b\n" "$1"
+}
+fancy_echo "Updating system packages ..."
+apt-get -y update
+apt-get -y upgrade
+fancy_echo "Installing python-software-properties..."
+apt-get -y install python-software-properties
+fancy_echo "Installing software-properties-common..."
+apt-get -y install software-properties-common
+fancy_echo "Exporting language"
+export LANGUAGE=en_US.UTF-8 && export LANG=en_US.UTF-8 && export LC_ALL=en_US.UTF-8 && locale-gen en_US.UTF-8 && dpkg-reconfigure locales
+fancy_echo "Installing libraries for common gem dependencies ..."
+apt-get -y install autoconf bison build-essential libssl-dev libyaml-dev libreadline6-dev zlib1g-dev libncurses5-dev libffi-dev libgdbm3 libgdbm-dev
+apt-get install git-core openssl curl libreadline-dev libxslt1-dev libcurl4-openssl-dev ruby-dev make make-doc
+fancy_echo "Installing nodejs ..."
+add-apt-repository -y ppa:chris-lea/node.js
+apt-get -y update
+apt-get -y install nodejs
+apt-get -y install libxslt-dev libxml2-dev
+fancy_echo "Installing imagemagick ..."
+apt-get install -y imagemagick
+fancy_echo "Installing nginx ..."
+add-apt-repository -y ppa:nginx/stable
+apt-get -y update
+apt-get -y install nginx
+service nginx start
+fancy_echo "Installing postgresql ..."
+apt-get -y install postgresql libpq-dev
+```
+
+
+Deploy user creating script is as follows. You must run this script as a root user too.
+
+
+```bash
+# Deploy group
+deploy_group=deploy
+# Deploy user
+deploy_user=deploy
+# Github usernames for access with ssh to deploy user
+usernames=(tayfunoziserikan ismailakbudak)
+# Check user is exist
+id -u $deploy_user &> /dev/null
+if [ $? -ne 0 ]
+then
+  echo "* Add $deploy_group group"
+  groupadd $deploy_group
+  echo "* Creating user $deploy_user"
+  useradd -m -g $deploy_group -s /bin/bash $deploy_user
+  echo "* Adding user $deploy_user to sudoers"
+  chmod +w /etc/sudoers
+  echo "$deploy_user ALL=(ALL) ALL" >> /etc/sudoers
+  chmod -w /etc/sudoers
+else
+  echo "* $deploy_user user already exists"
+fi
+# Check user is exist, maybe some errors occured
+id -u $deploy_user &> /dev/null
+if [ $? -ne 0 ]
+then
+  echo "* $deploy_user user does not exists"
+else
+  # Prepare ssh keys environment
+  echo "* Add .ssh directory to $deploy_user"
+  test -d /home/$deploy_user/.ssh
+  if [ $? -ne 0 ]
+  then
+    mkdir /home/$deploy_user/.ssh
+    # change user permisisions
+    # 700 => (owner read/write/execute, group none, other none)
+    chmod 700 /home/$deploy_user/.ssh
+    chown $deploy_user /home/$deploy_user/.ssh
+    chgrp $deploy_group /home/$deploy_user/.ssh
+  fi
+  echo "* Get usernames public keys from GitHub and add them to $deploy_user authorized_keys"
+  for username in ${usernames[@]}; do
+    name=$username.keys
+    wget https://github.com/$name --no-check-certificate -O $name
+    cat $name >> /home/$deploy_user/.ssh/authorized_keys
+    rm $name # remove temprory file
+  done
+  # change user permisisions
+  # 600 => (owner read/write, group none, other none)
+  chmod 600 /home/$deploy_user/.ssh/authorized_keys
+  chown $deploy_user /home/$deploy_user/.ssh/authorized_keys
+  chgrp $deploy_group /home/$deploy_user/.ssh/authorized_keys
+  echo "* Completed..."
+fi
+```
+
+
+&nbsp;
+
+This script  is preparing ruby environment for `deploy user`. You should run this script as a `deploy user`.
+
+```bash
+## Run this command with deploy user
+# define user home path
+user_path=/home/deploy
+## Fancy echo
+fancy_echo() {
+  printf "\n%b\n" "$1"
+}
+fancy_echo "Installing rbenv..."
+git clone git://github.com/sstephenson/rbenv.git $user_path/.rbenv
+fancy_echo "Writing rbenv path to bashrc ..."
+echo 'export PATH=\"$HOME/.rbenv/bin:$PATH\"' >> $user_path/.bashrc
+echo 'eval "$(rbenv init -)"' >> $user_path/.bashrc
+fancy_echo "Exporting rbenv path..."
+export PATH="$HOME/.rbenv/bin:$PATH"
+eval "$(rbenv init -)"
+fancy_echo "Preparing rbenv plugins..."
+mkdir -p $user_path/.rbenv/plugins
+git clone https://github.com/sstephenson/ruby-build.git $user_path/.rbenv/plugins/ruby-build
+echo 'export PATH="$HOME/.rbenv/plugins/ruby-build/bin:$PATH"' >> $user_path/.bashrc
+git clone https://github.com/sstephenson/rbenv-gem-rehash.git $user_path/.rbenv/plugins/rbenv-gem-rehash
+## Ruby environment
+RUBY_VERSION="2.2.3"
+fancy_echo "Installing Ruby $RUBY_VERSION ..."
+rbenv install $RUBY_VERSION
+rbenv rehash
+rbenv global $RUBY_VERSION
+ruby -v
+fancy_echo "Gem update system ..."
+gem update --system
+fancy_echo "Echo .gemrc..."
+echo 'gem: --no-rdoc --no-ri' >> $user_path/.gemrc
+gem install bundler
+gem install backup
+rbenv rehash
+fancy_echo "Export path ..."
+echo "export PATH="$PATH:/usr/bin"" >> $user_path/.bashrc
+exec $SHELL
+```
+
+&nbsp;
+
+Your server is ready to run ROR application  with those scripts.
+
+Now I will write about deployment process for simple application.
+As you know <a href="https://en.wikipedia.org/wiki/Ruby_on_Rails" target="_blank">ROR</a> has been developed with Ruby programming language,  developing with <a href="https://en.wikipedia.org/wiki/Model%E2%80%93view%E2%80%93controller" target="_blank">MVC(Model-View-Controller)</a> open source web framework and it includes principles like <a href="https://en.wikipedia.org/wiki/Don't_repeat_yourself" target="_blank">DRY(Don't Repeat Yourself)</a>, <a href="https://en.wikipedia.org/wiki/Convention_over_configuration" target="_blank">CoC(Convetion over configuration)</a> .
+
+If you want to create rails application quickly, you should look the <a href="https://rubygems.org/gems/cybele" target="_blank">Cybele Ruby Gem</a> . This gem provides useful gem list and creates common pages for using in every application like user register, user login, update login and profile info, admin login. Thus you don't repeat yourself on every new project. You can look the template Gemfile of Cybele gem, also from <a href="https://github.com/lab2023/cybele/blob/develop/templates/cybele_Gemfile">github</a>.  Some useful deploy gems are on this file.
+If you create project  <code>rails new project_name</code>  command or if you want to deploy project that is already initialized, my deploy commands is in this <a href="https://github.com/lab2023/recipes_matic">recipes_matic</a> gem, you should look that.
+
+I will show deploy steps using with cybele gem.
+<ol>
+	<li>Create project <code>$ cybele project_name</code></li>
+	<li>Edit deploy repo on this file <code>/config/deploy.rb</code>
+<pre> set :repo_url, '[email protected]:your_username/your_repo_name.git'</pre>
+</li>
+	<li>Edit production deploy settings on this file <code> /config/deploy/production.rb </code>
+<pre>
+server "example.com", user: "#{fetch(:local_user)}", roles: %w{app db web}, primary: true, port: 22
+set :rails_env, 'production'
+set :branch, 'master'
+set :project_domain, “example.com”
+</pre>
+</li>
+	<li>Edit staging deploy settings on this file <code>/config/deploy/staging.rb</code>
+<pre>
+server "staging.example.com", user: "#{fetch(:local_user)}", roles: %w{app db web}, primary: true, port: 22
+set :rails_env, 'staging'
+set :branch, 'develop'
+set :project_domain, “staging.example.com”
+</pre>
+</li>
+	<li> Edit your_email address for to get info about the occurred errors
+<br/><code>config/environments/production.rb </code><br/> <code>config/environments/staging.rb</code>
+<pre>config.middleware.use ExceptionNotification::Rack,
+:email =&gt; {
+  :email_prefix =&gt; "[project_name]",
+  :sender_address =&gt; %{"Notifier" &lt;notifier@project_name.com&gt;},
+  :exception_recipients =&gt; %w{[email protected]}
+}
+</pre>
+</li>
+	<li>Edit yout SMTP settings on those files <br/><code>config/settings/staging.yml</code><br/> <code>config/settings/production.yml</code></li>
+	<li>If you have private repo on github, run this commands in order for to access repo from server <br/><code>$ eval `ssh-agent -s`</code><br/> <code>$ ssh-add </code></li>
+	<li>Let's deploy our application with capistrano,
+Check production server is ready to deployment
+<code>$ bundle exec cap production deploy:check</code>
+Setup nginx, postgresql, unicorn, <a href="http://meskyanichi.github.io/backup/v3/">backup</a>(backup gem for to get database backup before deploy) for production server.
+<code>$ bundle exec cap production deploy:prepare</code>
+Do deploy to production server.
+<code>$ bundle exec cap production deploy</code></li>
+</ol>
+&nbsp;
+
+Example Capfile file under project root directory
+
+```rb
+# Load DSL and set up stages
+require 'capistrano/setup'
+# Include default deployment tasks
+require 'capistrano/deploy'
+require 'capistrano/rails'
+require 'capistrano/bundler'
+require 'sshkit/sudo'
+require 'capistrano/maintenance'
+# Include tasks from other gems included in your Gemfile
+# For documentation on these, see for example:
+#   https://github.com/capistrano/rvm
+#   https://github.com/capistrano/rbenv
+#   https://github.com/capistrano/chruby
+#   https://github.com/capistrano/bundler
+#   https://github.com/capistrano/rails
+#   https://github.com/capistrano/passenger
+# require 'capistrano/rvm'
+# require 'capistrano/rbenv'
+# require 'capistrano/chruby'
+# require 'capistrano/bundler'
+# require 'capistrano/rails/assets'
+# require 'capistrano/rails/migrations'
+# require 'capistrano/passenger'
+# Load custom tasks from `lib/capistrano/tasks` if you have any defined
+Dir.glob('lib/capistrano/tasks/*.rake').each { |r| import r }
+```
+
+
+Example deploy.rb file under project config directory
+
+```rb
+# config valid only for current version of Capistrano
+lock '3.4.0'
+set :application, 'appname'
+set :local_user, 'deploy'
+set :stages, %w(staging production)
+set :default_stage, 'production'
+set :repo_url, "[email protected]:username/#{fetch(:application)}.git"
+# Default branch is :master
+# ask :branch, `git rev-parse --abbrev-ref HEAD`.chomp
+# Default deploy_to directory is /var/www/blog2
+set :deploy_to, "/home/#{fetch(:local_user)}/apps/#{fetch(:application)}"
+# Default value for :scm is :git
+set :scm, :git
+# Default value for :format is :pretty
+# set :format, :pretty
+# Default value for :log_level is :debug
+# set :log_level, :debug
+# Default value for :pty is false
+set :pty, true
+# Default value for :linked_files is []
+set :linked_files, fetch(:linked_files, []).push('config/database.yml')
+# Default value for linked_dirs is []
+set :linked_dirs, fetch(:linked_dirs, []).push('log', 'tmp/pids', 'tmp/cache', 'tmp/sockets', 'vendor/bundle', 'public/system', 'public/upload', 'public/images', 'public/seat_images')
+# Default value for default_env is {}
+# set :default_env, { path: "/opt/ruby/bin:$PATH" }
+set :default_env, { path: '$HOME/.rbenv/shims:$HOME/.rbenv/bin:$PATH' }
+# Default value for keep_releases is 5
+# set :keep_releases, 5
+# Look our recipes
+# https://github.com/lab2023/recipes_matic
+load 'config/deploy/recipes/base.rb'
+```
+
+I hope it is a useful post for you.
+