Ken Takagiwa giwa

## file0.txt
$ wget http://people.centos.org/tru/devtools-2/devtools-2.repo -O /etc/yum.repos.d/devtools-2.repo
$ yum install devtoolset-2-gcc devtoolset-2-binutils
$ yum install devtoolset-2-gcc-c++ devtoolset-2-gcc-gfortran


## CentOS6-L2TP-IPsec.md

      
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                giwa
                / CentOS6-L2TP-IPsec.md
            
            
              Created
              October 21, 2020 04:14
                — forked from CLCL/CentOS6-L2TP-IPsec.md
            
              
                L2TP/IPsec（AndroidやiPhoneからのVPN接続）を経路を用意すべくVPSにL2TP/IPsecサーバを設置するとき、ネットにある情報だとなかなかつながらないから、標準環境としてAWSのCentOS 6.3 x86_64 Release Media(ami-3fe8603e)の起動直後から最短距離で設定する方法をまとめた。
              
          
    CentOS 6でとにかくL2TP/IPsecサーバ


AWSでEC2のインスタンスを借りる
今回は東京リージョンのCentOS 6.3 x86_64 Release MediaのAIM(ami-3fe8603e)でインスタンスを建てる
Security Group: L2TP/IPsec（Inbound 22/TCP: SSH, 500/UDP: ISAKMP, 1701/UDP: L2TP, 4500/UDP: IPSec NAT Traversal）を許可
ec2-54-249-173-214.ap-northeast-1.compute.amazonaws.com（グローバルIPアドレス：54.249.173.214）にrootでログイン

SELinuxを無効にする

[root@ip-10-132-164-105 ~]# setenforce 0

  
## file0.txt
$ brew update
$ brew install hive

## file0.txt
$ brew install elasticsearch
$ elasticsearch -v
Version: 1.4.4, Build: c88f77f/2015-02-19T13:05:36Z, JVM: 1.7.0_72

## giwa_lcdclient.py
import json
import time
from itertools import islice

import requests


door_endpoint = 'http://localhost/api/v1/word_rank'
lcd_endpoint = 'http://192.168.1.2:5000/api/lcd'

## file0.txt

import falcon

class CORSMiddleware:
    def process_request(self, req, resp):
        resp.set_header('Access-Control-Allow-Origin', '*')

class Todo:
    def on_get(self, req, resp):
        resp.status = falcon.HTTP_200

## client.c
#include <stdio.h>
#include <sys/socket.h>
#include <sys/un.h>

int main() {
	int fd;
	struct sockaddr_un addr;
	int ret;
	char buff[8192];
	struct sockaddr_un from;

## file0.txt
Which means if x = 10101001010100
                              ^
                              |
                              |
                              |

                       First set bit from the end

## file0.txt
>>> def compare(a, b):
...     """Comparison that ignores the first letter"""
...     return cmp(a[1:], b[1:])
>>> names = ['Adam', 'Donald', 'John']
>>> names.sort(cmp=compare)
>>> names
['Adam', 'John', 'Donald']


## file0.txt
[

  "abcdefgh",

  "aefghijk",

  "abcefgh"
]
	$ wget http://people.centos.org/tru/devtools-2/devtools-2.repo -O /etc/yum.repos.d/devtools-2.repo
	$ yum install devtoolset-2-gcc devtoolset-2-binutils
	$ yum install devtoolset-2-gcc-c++ devtoolset-2-gcc-gfortran
	$ brew install elasticsearch
	$ elasticsearch -v
	Version: 1.4.4, Build: c88f77f/2015-02-19T13:05:36Z, JVM: 1.7.0_72
	import json
	import time
	from itertools import islice

	import requests


	door_endpoint = 'http://localhost/api/v1/word_rank'
	lcd_endpoint = 'http://192.168.1.2:5000/api/lcd'

	import falcon

	class CORSMiddleware:
	def process_request(self, req, resp):
	resp.set_header('Access-Control-Allow-Origin', '*')

	class Todo:
	def on_get(self, req, resp):
	resp.status = falcon.HTTP_200
	#include <stdio.h>
	#include <sys/socket.h>
	#include <sys/un.h>

	int main() {
	int fd;
	struct sockaddr_un addr;
	int ret;
	char buff[8192];
	struct sockaddr_un from;
	Which means if x = 10101001010100
	^
	\|
	\|
	\|

	First set bit from the end
	>>> def compare(a, b):
	... """Comparison that ignores the first letter"""
	... return cmp(a[1:], b[1:])
	>>> names = ['Adam', 'Donald', 'John']
	>>> names.sort(cmp=compare)
	>>> names
	['Adam', 'John', 'Donald']