在阿里云 (aliyun) 服务器上搭建Ruby On Rails环境

$ mv sh.zip /home/tmp/ & cd /home/tmp
$ unzip sh.zip
$ chmod -R 777 sh & cd sh
# 任意选择一种方法执行脚本
# 方法一
$ ./install.sh
# 方法二
$ ./install_nginx_xxx.sh
$ ./install_mysql_xxx.sh

$ curl -L https://get.rvm.io | bash -s stable --ruby=1.9.3
# 注意安装完成后，根据提示执行source命令

$ ruby -v
ruby 1.9.3p448 (2013-06-27 revision 41675) [i686-linux]
$ gem -v
2.1.9

$ gem source -r https://rubygems.org/ $ gem source -a http://ruby.taobao.org

$ yum install git

$ git clone https://github.com/joyent/node.git
$ cd node
$ ./configure && make && make install
#如果无法编译，说名需要叫python升级到2.6或2.7
#如果缺少bz2，需要yum install bzip2-devel后，重新编译python

$ git clone path/to/your/project.git
# 安装项目指定gem包
$ cd path/to/your/project
$ bundle install

$ unicorn_rails -c config/unicorn.rb -E production -D

$ kill -9 $(cat tmp/pids/unicorn.pid )

$ vim /path/to/your/nginx/vhosts/xxxx.conf

upstream unicorn_server
{
 server unix:项目根目录/tmp/sockets/unicorn.sock fail_timeout=0;
}

server 
{
 listen    80;
 server_name 域名;
 root 项目根目录/public;
 location / 
 {
  proxy_redirect off;
  proxy_set_header Host $host;
  proxy_set_header X-Forwarded-Host $host;
  proxy_set_header X-Forwarded-Server $host;
  proxy_set_header X-Real-IP $remote_addr;
  proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
  proxy_buffering on;
  if (!-f $request_filename) {
    proxy_pass http://unicorn_server;
    break;
  }
 }

 location ~ ^/(assets)/ 
 {
   expires max;
   add_header Cache-Control public;
 }
}

$ vim /etc/crontab

00 1 * * * echo 3 > /proc/sys/vm/drop_caches