mengqingzhong

Create Root CA (Done once)

Create Root Key

Attention: this is the key used to sign the certificate requests, anyone holding this can sign certificates on your behalf. So keep it in a safe place!

openssl genrsa -des3 -out rootCA.key 4096

	#!/bin/bash

	###### For generate_certs.sh script ######
	export COUNTRY=US
	export STATE=California
	export CITY=Irvine
	export ORGANIZATION=YourCompany
	export UNIT=YourBU
	export COMMON_NAME=server.example.com
	export SAN_NAME_1=server.example.com

	package main

	import (
	"crypto/rand"
	"crypto/rsa"
	"crypto/x509"
	"crypto/x509/pkix"
	"encoding/pem"
	"fmt"
	"math/big"

	#include<iostream>
	#include<algorithm>
	#include <stdio.h>
	using namespace std;

	#define COUNT 1501

	int father[COUNT];
	int childcnt[COUNT];
	int n;

	#include<iostream>
	#include<algorithm>
	using namespace std;

	typedef struct Node
	{
	Node*left;
	Node*right;
	int value;
	int height;

	git config --global color.status auto
	git config --global color.diff auto
	git config --global color.branch auto
	git config --global color.interactive auto

	#include <ev.h>
	#include <unistd.h>
	#include <stdio.h> // for puts

	// every watcher type has its own typedef'd struct
	// with the name ev_TYPE
	ev_io stdin_watcher;
	ev_timer timeout_watcher;

	// all watcher callbacks have a similar signature

	#include<stdio.h>
	#include <getopt.h>
	int flag;
	struct option long_options[] = {
	{ "deamon", no_argument, NULL, 'D' },
	{ "loglevel", required_argument, NULL, 'L' },
	{ "ip", required_argument,&flag, 1 },
	{ "port", required_argument, &flag, 2 },

	};

	git config --global user.name ""
	git config --global user.email ""

	git config --global color.ui auto
	git config --global alias.lg "log --color --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit"

	#!/bin/bash
	function show_elapsed_time()
	{
	user_hz=$(getconf CLK_TCK) #mostly it's 100 on x86/x86_64
	pid=$1
	jiffies=$(cat /proc/$pid/stat \| cut -d" " -f22)
	sys_uptime=$(cat /proc/uptime \| cut -d" " -f1)
	last_time=$(( ${sys_uptime%.*} - $jiffies/$user_hz ))
	lastday=$(( $last_time/3600/24 ))
	lasthour=$(( ($last_time-$lastday360024)/3600 ))