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sudo apt-get update
# get ec2 ip and hostname
curl http://169.254.169.254/latest/meta-data/public-ipv4 > public.ip
curl http://169.254.169.254/latest/meta-data/public-hostname > public.hostname

sudo apt-get install --yes build-essential curl git
#install latest node
sudo apt-get install --yes python-software-properties python g++ make
sudo add-apt-repository --yes ppa:chris-lea/node.js
sudo apt-get update

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/**
 * 商品种类
 */

var Location = new schema({
    // 地点位置
    name: { type: String, required: true },
    // 位置GPS坐标
    location: { type: Array, index: "2d" }
});

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var mongoose = require('mongoose');
var Schema = mongoose.Schema;
var assert = require('assert')

console.log('\n===========');
console.log('    mongoose version: %s', mongoose.version);
console.log('========\n\n');

var dbname = 'testing_so-16747852';

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/**
 * 商品种类
 */

var Location = new schema({
    // 地点位置
    name: { type: String, required: true },
    // 位置GPS坐标
    location: { type: Array, index: "2d" }
});

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/**
 * 根据容器宽高和当前图片宽高确定适应宽高
 * @param conW 容器宽度
 * @param conH 容器高度
 * @param imgW 图片宽度
 * @param imgH 图片高度
 * @returns {{w: *, h: *}}
 */
getImgResize: function( conW, conH, imgW, imgH ){
    if( imgW <= conW && imgH <= conH ){

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sudo apt-get update
# get ec2 ip and hostname
curl http://169.254.169.254/latest/meta-data/public-ipv4 > public.ip
curl http://169.254.169.254/latest/meta-data/public-hostname > public.hostname

echo 'colorscheme blue' > .vimrc

sudo apt-get install --yes build-essential curl git
#install latest node
sudo apt-get install --yes build-essential python-software-properties python g++ make