@Blog

<?php
require_once("../vendor/autoload.php");

use Abraham\TwitterOAuth\TwitterOAuth;

if ($argv[0]) {
    require_once "./tw-config.php";
    $f_data = @file_get_contents("followers.dat");
    $f_data = $f_data?explode(PHP_EOL,$f_data):[];     

    date_default_timezone_set('Asia/Tokyo');
    $connection = new TwitterOAuth(CONSUMER_KEY, CONSUMER_SECRET, ACCESS_TOKEN, ACCESS_TOKEN_SECRET);
    $response = $connection->get("followers/ids", array(
        'screen_name' => 'zip358com',
        'count'=>1000
    ));

    $unFolloewers = array_diff($f_data,$response->ids);
    $data = @implode(PHP_EOL,$response->ids);
    file_put_contents("followers.dat",$data);

    if($unFolloewers){
        foreach($unFolloewers as $key=>$val){
            $response = $connection->get("users/show", array(
                'user_id' =>$val
            ));
            $text = "@".$response->screen_name. " さん 今までフォローありがとうございました(¯―¯?)。{フォロー解除されました? ([atmark]zip358comより自動投稿)}";
            print $text;
            $connection->post("statuses/update", array("status" => $text . " \n"));
        }
    }
}

*.example.com 123.123.123.123

<VirtualHost *:80>
  ServerName www.example.com
  DocumentRoot "/var/www/html/example.com"
  ErrorLog /var/log/httpd/example.com_error_log
  <Directory "/var/www/html/example.com">
    AllowOverride All
  </Directory>
</VirtualHost>
<VirtualHost *:80>
  ServerName example.com
  ServerAlias *.example.com
  VirtualDocumentRoot "/var/www/html/subdomain/%1"
  ErrorLog /var/log/httpd/sub.example.com_error_log
</VirtualHost>

certbot certonly --manual \
-d *.example.com -m mail@example.com --agree-tos --manual-public-ip-logging-ok \
--preferred-challenges dns \

_acme-challenge.example.com XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

nslookup -type=TXT _acme-challenge.example.com 8.8.8.8

<VirtualHost *:443>
  ServerName www.example.com
  DocumentRoot "/var/www/html/example.com"
  ErrorLog /var/log/httpd/example.com_error_log
  <Directory "/var/www/html/example.com">
    AllowOverride All
  </Directory>
  SSLEngine on
  SSLCertificateFile /etc/letsencrypt/live/example.com/fullchain.pem
  SSLCertificateKeyFile /etc/letsencrypt/live/example.com/privkey.pem
</VirtualHost>
<VirtualHost *:443>
  ServerName example.com
  ServerAlias *.example.com
  VirtualDocumentRoot "/var/www/html/subtaxi/%1"
  SSLEngine on
  SSLCertificateFile /etc/letsencrypt/live/example.com/fullchain.pem
  SSLCertificateKeyFile /etc/letsencrypt/live/example.com/privkey.pem
  ErrorLog /var/log/httpd/example.com_error_log
</VirtualHost>

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.IO;
using Renci.SshNet;
using Renci.SshNet.Common;
using Renci.SshNet.Sftp;
namespace ftp
{
    public partial class Form1 : Form
    {
        String Host = "168.192.11.1";
        int Port = 22;
        String RemoteFileDIR = "/root/";
        String LocalDestinationDIR = "C:\\Users\\hoge\\Documents\\BACKUP\\";
        String Username = "admin";
        String Password = "hogehoge";
        public Form1()
        {
            InitializeComponent();
        }
        private void button1_Click(object sender, EventArgs e)
        {
            ssh_cmd();
        }
        private void dl(string filename) {
            using (var sftp = new SftpClient(this.Host, this.Port, this.Username, this.Password))
            {
                sftp.Connect();
                using (var file = File.OpenWrite(this.LocalDestinationDIR + filename))
                {
                    sftp.DownloadFile(this.RemoteFileDIR + filename, file);
                }
                sftp.Disconnect();
            }
        }
        private void ssh_cmd() {
            SshClient ssh = new SshClient(this.Host, this.Username, this.Password);
            ssh.Connect();
            string command = "cd /root && ls";
            string[] str_result;
            string str_results;
            char ptn ='\n';
            int i =0;
            var result = ssh.RunCommand(command);
            //MessageBox.Show(result.Result);
            str_results = result.Result;
            str_result = str_results.Split(ptn);
            ssh.Disconnect();
            for ( i = 0; i < str_result.Length; i++) {
                //MessageBox.Show((str_result[i]));
                if (str_result[i] != "")
                {
                    dl(str_result[i]);
                }
            }
        }
    }
}