$ curl -sSL https://get.rvm.io | bash -s stable

$ source /home/libuchao/.rvm/scripts/rvm$ rvm -vrvm 1.25.12 (stable) by Wayne E. Seguin <[email protected]> ......

$ type rvmrvm is a function......

$ rvm install 2.1.0$ rvm use 2.1.0 --default$ ruby -vruby 2.1.0p0

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

$ gem install rails --no-ri --no-rdoc -V......$ rails -vRails 4.0.2

$ sudo apt-get install mysql-server libmysqlclient-dev

$ /usr/bin/mysql_secure_installation

mysql> CREATE DATABASE blix_production;mysql> GRANT ALL PRIVILEGES ON blix_production.* TO blix@localhost IDENTIFIED BY "123456";mysql> flush privileges;mysql> exit

$ mysql -u blix -p blix_production < database.sql

deb http://nginx.org/packages/ubuntu/ precise nginxdeb-src http://nginx.org/packages/ubuntu/ precise nginx

$ wget http://nginx.org/keys/nginx_signing.key$ sudo apt-key add nginx_signing.key

$ sudo apt-get update$ sudo apt-get install nginx

$ RAILS_ENV=production rake assets:clean$ RAILS_ENV=production rake assets:precompile

worker_processes 2timeout 30APP_PATH = File.expand_path("../..", __FILE__)working_directory APP_PATHlisten 8080, :tcp_nopush => truelisten "/tmp/unicorn.sock", :backlog => 64stderr_path APP_PATH + "/log/unicorn.stderr.log"stdout_path APP_PATH + "/log/unicorn.stdout.log"pid APP_PATH + "/tmp/pids/unicorn.pid"

#!/bin/shset -e# Example init script, this can be used with nginx, too,# since nginx and unicorn accept the same signals# Feel free to change any of the following variables for your app:TIMEOUT=${TIMEOUT-60}APP_ROOT=/home/libuchao/blixAPP_USER=libuchaoPID=$APP_ROOT/tmp/pids/unicorn.pidCMD="unicorn_rails -D -E production -c $APP_ROOT/config/unicorn.rb"action="$1"set -uold_pid="$PID.oldbin"cd $APP_ROOT || exit 1sig () {    test -s "$PID" && kill -$1 `cat $PID`}oldsig () {    test -s $old_pid && kill -$1 `cat $old_pid`}case $action instart)    sig 0 && echo >&2 "Already running" && exit 0    su -c "$CMD" - $APP_USER    ;;stop)    sig QUIT && exit 0    echo >&2 "Not running"    ;;force-stop)    sig TERM && exit 0    echo >&2 "Not running"    ;;restart|reload)    sig HUP && echo reloaded OK && exit 0    echo >&2 "Couldn't reload, starting '$CMD' instead"    su -c "$CMD" - $APP_USER    ;;upgrade)    if sig USR2 && sleep 2 && sig 0 && oldsig QUIT    then        n=$TIMEOUT        while test -s $old_pid && test $n -ge 0        do            printf '.' && sleep 1 && n=$(( $n - 1 ))        done        echo        if test $n -lt 0 && test -s $old_pid        then            echo >&2 "$old_pid still exists after $TIMEOUT seconds"            exit 1        fi        exit 0    fi    echo >&2 "Couldn't upgrade, starting '$CMD' instead"    su -c "$CMD" - $APP_USER    ;;reopen-logs)    sig USR1    ;;*)    echo >&2 "Usage: $0 <start|stop|restart|upgrade|force-stop|reopen-logs>"    exit 1    ;;esac

$ chmod +x /home/libuchao/blix/config/unicorn_init.sh$ sudo ln -s /home/libuchao/blix/config/unicorn_init.sh /etc/init.d/unicorn$ sudo update-rc.d unicorn defaults

$ service unicorn start

upstream blix_backend {  server unix:/tmp/unicorn.sock fail_timeout=0;}gzip on;gzip_disable "msie6";client_max_body_size 150m;server {  listen 80 default;  return 403;}server {  listen 80;  server_name libuchao.com www.libuchao.com;  root /home/libuchao/blix/public;  try_files $uri/index.html $uri.html $uri @httpapp;  location @httpapp {    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;    proxy_pass http://blix_backend;  }  location ~ ^(/assets) {    access_log off;    expires   max;  }}