xjdrew

package main

import (
	"fmt"
	"net/http"
)

type Response struct {
	url    string
	result string

xjdrew

#!/bin/bash
#

MYSQL_HOST=127.0.0.1
MYSQL_PORT=3306
MYSQL_ROOT_PWD=mysql123

# 数据库名字默认为radius，建议不改
MYSQL_RADIUS_USER=freeradius
MYSQL_RADIUS_PWD=freeradius123

xjdrew

#!/bin/bash
#
# 需要预先修改一下变量
RADIUS_USER=your_username
RADIUS_PASSWORD=your_very_secure_password
RADIUS_NAS_PASSWORD=testing123

# 安装必要的软件包, freeradius-2.1.12+dfsg-1.2ubuntu8
apt-get install -y freeradius
 

xjdrew

#!/bin/sh
#

# 需要预先修改一下变量
VPN_USER=your_username
VPN_PASSWORD=your_very_secure_password

# 安装必要的程序
apt-get update
apt-get install pptpd -y

xjdrew

#!/bin/sh
#
# Amazon EC2 user-data file for automatic configuration of IPsec/L2TP VPN
# on a Ubuntu server instance. Tested with 14.04 (Trusty) AND 12.04 (Precise).
# With minor modifications, this script *can also be used* on dedicated servers
# or any KVM- or XEN-based Virtual Private Server (VPS) from other providers.
#
# DO NOT RUN THIS SCRIPT ON YOUR PC OR MAC! THIS IS MEANT TO BE RUN WHEN 
# YOUR AMAZON EC2 INSTANCE STARTS!
#

xjdrew

#include <stdlib.h>
#include <process.h>
#include <iostream>

void work1(void* p)
{
	while (1) {
		printf("hello world");
		_sleep(1);
	}

xjdrew

import gevent
from gevent import monkey;monkey.patch_all()
import socket

def handle_client(csock):
    while True:
        data = csock.recv(1024)
        csock.sendall(data)
    csock.close()

xjdrew

package main

import "net"
import "fmt"
import "sync"
import "os"

var wg sync.WaitGroup
var addr *net.TCPAddr

xjdrew

package main

import (
	"fmt"
	"net"
	"bufio"
	)

func handleConnection(conn net.Conn) {
	reader := bufio.NewReader(conn)

xjdrew

--[[
-- polynomial: 0x104c11db7
-- 根据MSB-first的crc polynomial，生成单字节表
-- http://en.wikipedia.org/wiki/Cyclic_redundancy_check
-- http://www.cnblogs.com/esestt/archive/2007/08/09/848856.html
-- 这个算法对于crc64应该也是一样的
--]]

local polynomial = 0x04c11db7
local length     = 32