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ref: http://nathanhoad.net/deploy-from-a-git-tag-with-capistrano

Deploy from a Git tag with Capistrano

Are you using Capistrano and Git and want to easily deploy from Git tags? It couldn't be simpler

Using Git, tag a new release:

git tag -a 09.10.02.01 -m "Tagging a release" 
You can use git tag to list your tags:

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#!/bin/bash

HOST=127.0.0.1
USER=root
PASS=root

# DB="db1 db2 ..." 
DB="erp" 
DATE=$(date "+%Y-%m-%d")
BACKDIR=/home/rails/backup

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配置外部访问帐号密码
本地登录mysql
mysql -u root -p

执行
grant all on *.* to rails@'client_ip' identified by 'password' with grant option;
例子：所有局域网客户端都可访问

grant all on *.* to root@'192.168.0.%' identified by 'root' with grant option;
例子：为boyu数据库设置用户boyu

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#!/bin/sh -e
# kirk rails app
#
# start service for rails app

set -e

USER=rails
NAME=kirk
HOME=/home/$USER

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# Set the log level to ALL.
log :level => :all

rack "/u/apps/erp/current/config.ru" do
  # Set the host and / or port that this rack application will
  # be available on. This defaults to "0.0.0.0:9090" 
  listen 10000

  # Set the host names that this rack application wll be available
  # on. This defaults to "*" 

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<VirtualHost *:80>
  ServerName boyu
  ServerAlias boyu

  # Point this to your public folder of project
  DocumentRoot /u/apps/boyu/current/public

  ErrorDocument 503 /system/maintenance.html
  RewriteEngine On

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#!/usr/bin/env ruby
#
# ARGV[0] - msg
# ARGV[1] - mailto

require 'open-uri'
require 'rubygems'
require 'action_mailer'

ActionMailer::Base.smtp_settings = {

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#!/usr/bin/env ruby
#
# ARGV[0] - msg
# ARGV[1] - mailto
# ARGV[2] - filename

require 'open-uri'
require 'rubygems'
require 'action_mailer'

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Jruby商业应用环境构筑

配置jruby环境

更新源

sudo apt-get update

安装系统包

sudo apt-get -y install git-core curl zsh exuberant-ctags vim autoconf automake openssl \

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#!/bin/bash                                                                                                                                  
 
ETH=$1
ETH=${ETH:-eth0}
IP=`ifconfig $ETH|awk -F '[ :]+' '/inet addr/{print $4}'`
 
while true;do
  let I+=1
  NOW=`date +"%F %T"`
  TX1=`ifconfig $ETH|grep bytes|awk -F '[ :]+' '{print $9}'`