1.装git
sudo apt-get update
sudo apt-get install git
2.装curl
sudo apt-get install curl
3.装rvm
gpg --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3
\curl -sSL https://get.rvm.io | bash -s stable
source /home/ubuntu/.rvm/scripts/rvm
4.装ruby
rvm install ruby-2.3.1
5.装bundler
gem install bundler --no-rdoc --no-ri
6.装nodejs
sudo apt-get install nodejs
7.安装passenger和nginx
sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 561F9B9CAC40B2F7
sudo apt-get install -y apt-transport-https ca-certificates
sudo sh -c 'echo deb https://oss-binaries.phusionpassenger.com/apt/passenger trusty main > /etc/apt/sources.list.d/passenger.list'
sudo apt-get update
sudo apt-get install -y nginx-extras passenger
8.配置nginx，检查安装项
include /etc/nginx/passenger.conf;
sudo service nginx restart
sudo /usr/bin/passenger-config validate-install
sudo /usr/sbin/passenger-memory-stats
9.更新
sudo apt-get update
sudo apt-get upgrade
10.安装mysql数据库
sudo apt-get install mysql-server
sudo apt-get install mysql-client
sudo apt-get install libmysqlclient-dev
11.取代码
mkdir blog
cd blog
git init
git remote add origin https://github.com/aoreki/blogapp.git
bundle install
12.配置rails
添加secret_key_base:在/etc/profile.d/目录下新建secret_key_base.sh文件，输入export SECRET_KEY_BASE="#{rails secret}"
配置databse.yml
迁移数据库:rails db:migrate RAILS_ENV=production rails db:seed RAILS_ENV=production
13.配置nginx和passenger
passenger-config about ruby-command
/etc/nginx/sites-enabled/目录下创建.conf文件配置nginx，添加passenger_enabled on;
passenger_ruby /home/ubuntu/.rvm/gems/ruby-2.3.1/wrappers/ruby;
/etc/nginx/nginx.conf中添加include /etc/nginx/passenger.conf;