eric
/
Yojik.net


			
							123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268
							<!DOCTYPE html>
<!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
<!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]-->
<head>
  <meta charset="utf-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  
  
  <link rel="shortcut icon" href="../img/favicon.ico">
  <title>Démarrage sur serveur OVH - Les Tutoriels du Yojik</title>
  <link rel="stylesheet" href="../css/theme.css" />
  <link rel="stylesheet" href="../css/theme_extra.css" />
  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.12.0/styles/github.min.css" />
  
  <script>
    // Current page data
    var mkdocs_page_name = "D\u00e9marrage sur serveur OVH";
    var mkdocs_page_input_path = "ovh.md";
    var mkdocs_page_url = null;
  </script>
  
  <script src="../js/jquery-2.1.1.min.js" defer></script>
  <script src="../js/modernizr-2.8.3.min.js" defer></script>
  <script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.12.0/highlight.min.js"></script>
  <script>hljs.initHighlightingOnLoad();</script> 
  
</head>

<body class="wy-body-for-nav" role="document">

  <div class="wy-grid-for-nav">

    
    <nav data-toggle="wy-nav-shift" class="wy-nav-side stickynav">
    <div class="wy-side-scroll">
      <div class="wy-side-nav-search">
        <a href=".." class="icon icon-home"> Les Tutoriels du Yojik</a>
        <div role="search">
  <form id ="rtd-search-form" class="wy-form" action="../search.html" method="get">
    <input type="text" name="q" placeholder="Search docs" title="Type search term here" />
  </form>
</div>
      </div>

      <div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
                <p class="caption"><span class="caption-text">Installation d'un serveur sécurisé, version Debian/Stretch (obsolète)</span></p>
                <ul>
                    <li class="toctree-l1"><a class="reference internal" href="..">Présentation</a>
                    </li>
                </ul>
                <p class="caption"><span class="caption-text">Installation</span></p>
                <ul class="current">
                    <li class="toctree-l1"><a class="reference internal" href="../Installation-de-base/">Installation du système de base</a>
                    </li>
                    <li class="toctree-l1 current"><a class="reference internal current" href="./">Démarrage sur serveur OVH</a>
    <ul class="current">
    </ul>
                    </li>
                    <li class="toctree-l1"><a class="reference internal" href="../Premi%C3%A8re-Etape-S%C3%A9curisation/">Première étapes de sécurisation du serveur</a>
                    </li>
                    <li class="toctree-l1"><a class="reference internal" href="../Configuration-R%C3%A9seau/">Configuration du réseau</a>
                    </li>
                    <li class="toctree-l1"><a class="reference internal" href="../Installation-Serveur-Temps/">Installation d'un serveur de temps</a>
                    </li>
                    <li class="toctree-l1"><a class="reference internal" href="../Installation-Parre-Feu/">Installation d'un pare-feu</a>
                    </li>
                    <li class="toctree-l1"><a class="reference internal" href="../Installation-Fail2ban/">Contrer les attaques de brute-force avec fail2ban</a>
                    </li>
                    <li class="toctree-l1"><a class="reference internal" href="../Installation-Serveur-Courrier-Basique/">Installation d'un serveur de courrier basique</a>
                    </li>
                    <li class="toctree-l1"><a class="reference internal" href="../Installation-Serveur-DNS/">Installation du serveur DNS</a>
                    </li>
                    <li class="toctree-l1"><a class="reference internal" href="../Installation-Serveur-Web/">Installation d'un serveur web</a>
                    </li>
                    <li class="toctree-l1"><a class="reference internal" href="../Installation-Dovecot-Authentification/">Installation de dovecot et de l'authentification</a>
                    </li>
                    <li class="toctree-l1"><a class="reference internal" href="../Installation-Certificats-Letsencrypt/">Installation des certificats letsencrypt</a>
                    </li>
                    <li class="toctree-l1"><a class="reference internal" href="../Courrier-SPF-DKIM-OPENDMARC/">Ajout des enregistrements **spf**, **DKIM**, **DMARC** au fichier de zone DNS</a>
                    </li>
                    <li class="toctree-l1"><a class="reference internal" href="../Courrier-Comptes-Virtuels/">Ajout des comptes émail virtuels</a>
                    </li>
                    <li class="toctree-l1"><a class="reference internal" href="../Surveillance-Serveur/">Installation de programmes de surveillance du serveur</a>
                    </li>
                    <li class="toctree-l1"><a class="reference internal" href="../Installation-Webmail/">Installation d'un webmail (rainloop)</a>
                    </li>
                    <li class="toctree-l1"><a class="reference internal" href="../S%C3%A9curisation-Serveur-Web/">Sécurisation d'un serveur WEB</a>
                    </li>
                </ul>
      </div>
    </div>
    </nav>

    <section data-toggle="wy-nav-shift" class="wy-nav-content-wrap">

      
      <nav class="wy-nav-top" role="navigation" aria-label="top navigation">
        <i data-toggle="wy-nav-top" class="fa fa-bars"></i>
        <a href="..">Les Tutoriels du Yojik</a>
      </nav>

      
      <div class="wy-nav-content">
        <div class="rst-content">
          <div role="navigation" aria-label="breadcrumbs navigation">
  <ul class="wy-breadcrumbs">
    <li><a href="..">Docs</a> &raquo;</li>
    
      
          <li>Installation &raquo;</li>
        
      
    <li>Démarrage sur serveur OVH</li>
    <li class="wy-breadcrumbs-aside">
      
    </li>
  </ul>
  
  <hr/>
</div>
          <div role="main">
            <div class="section">
              
                <h1 id="boot-en-mode-root-avec-slef-ssh">Boot en mode root avec slef ssh</h1>
<p>Lors du choix du système d'exploitation et des paramètres de l'installation, vous avez le choix entre <em>se faire envoyer par émail les identifiants/mots de passe</em> ou fournir votre clef <em>SSH</em> publique. Choisissez cette dernière option si vous le pouvez.</p>
<p>Il suffit de copier/coller cette clef dans l'emplacement prévu dans les paramètres.</p>
<p>Il est toujours possible de procéder à cet ajout ultérieurement.</p>
<pre><code>eric@aldebaran:~$ ssh root@91.121.72.10
The authenticity of host '91.121.72.10 (91.121.72.10)' can't be established.
ECDSA key fingerprint is SHA256:eBYgeGPntU9stGkYe5GLltv46hCeVDRIu8xic3MDLbE.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '91.121.72.10' (ECDSA) to the list of known hosts.
Linux adara 4.9.103-xxxx-std-ipv6-64 #222672 SMP Mon Jun 4 15:16:03 UTC 2018 x86_64

    Debian GNU/Linux 9 (stretch)

    Linux adara.yojik.eu 4.9.103-xxxx-std-ipv6-64 #222672 SMP Mon Jun 4 15:16:03 UTC 2018 x86_64 GNU/Linux


    Server  : 141519
    IPv4        : 91.121.72.10
    IPv6        : 2001:41d0:1:7d0a::1
    Hostname    : adara.yojik.eu

    Last login: Sun Jun 24 12:31:50 2018 from 217.182.145.216
</code></pre>
<p>Booter sur le serveur:</p>
<pre><code>eric@aldebaran:~$ ssh root@91.121.72.10
The authenticity of host '91.121.72.10 (91.121.72.10)' can't be established.
ECDSA key fingerprint is SHA256:BT4r+uaJ8qAVUKgquJ557W4wyFJ3cfqOy/qC838RKMw.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '91.121.72.10' (ECDSA) to the list of known hosts.
Linux adara 4.9.103-xxxx-std-ipv6-64 #222672 SMP Mon Jun 4 15:16:03 UTC 2018 x86_64

  Debian GNU/Linux 9 (stretch)

  Linux adara.yojik.eu 4.9.103-xxxx-std-ipv6-64 #222672 SMP Mon Jun 4 15:16:03 UTC 2018 x86_64 GNU/Linux


  Server    : 141519
  IPv4      : 91.121.72.10
  IPv6      : 2001:41d0:1:7d0a::1
  Hostname  : adara.yojik.eu

Last login: Sun Jun 24 13:00:53 2018 from 217.182.145.216
</code></pre>
<p>Date et heure: il faut reconfigurer tzdata</p>
<pre><code>root@adara:~# date
dimanche 24 juin 2018, 12:33:18 (UTC+0000)
root@adara:~# dpkg-reconfigure tzdata

Current default time zone: 'Europe/Paris'
Local time is now:      Sun Jun 24 14:33:42 CEST 2018.
Universal Time is now:  Sun Jun 24 12:33:42 UTC 2018.

root@adara:~#
</code></pre>
<p>Redémarrage et vérification de l'heure:</p>
<pre><code>root@adara:~# date
dimanche 24 juin 2018, 14:40:39 (UTC+0200)
</code></pre>
<p>C'est bon.</p>
<p>Modification du mot d epasse root password de root!!!!!!!!!!!!!!</p>
<p>Ajout d'un utilisateur.</p>
<p>Ajout des dépots manquants, et update..</p>
<p>Configuration de <strong>ssh</strong>.</p>
<p>Configuration du réseau:  elle est pré-réglée dans l'installation de OVH.</p>
<p>Ajout de l'adresse <strong>IPV6</strong> et de l'adresse du serveur de sauvegarde.</p>
<pre><code>root@adara:/home/ericadmin/bin# cat /etc/hosts
127.0.0.1   localhost
127.0.1.1   adara.yojik.eu  adara

# The following lines are desirable for IPv6 capable hosts
::1 localhost   ip6-localhost ip6-loopback
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters

91.121.72.10        adara.yojik.eu  adara
2001:41d0:1:7d0a::1     adara.yojik.eu  adara

# adresse du serveur de sauvegarde
37.187.3.182        polis.yojik.eu  polis
2001:41d0:a:3b6::1      polis.yojik.eu  polis
</code></pre>
<p>L'étape de configuration de netfilter-persistent echoue à cause du kernel de OVH :(:(</p>
<p>IL faudra le faire à la main avec:</p>
<pre><code>iptables-save &gt; /etc/iptables/rules.v4
ip6tables-save &gt; /etc/iptables/rules.v6
</code></pre>
<p>Pour fail2ban, il n'a rien à configurer pour l'instant. Seul ssh est surveillé.</p>
              
            </div>
          </div>
          <footer>
  
    <div class="rst-footer-buttons" role="navigation" aria-label="footer navigation">
      
        <a href="../Premi%C3%A8re-Etape-S%C3%A9curisation/" class="btn btn-neutral float-right" title="Première étapes de sécurisation du serveur">Next <span class="icon icon-circle-arrow-right"></span></a>
      
      
        <a href="../Installation-de-base/" class="btn btn-neutral" title="Installation du système de base"><span class="icon icon-circle-arrow-left"></span> Previous</a>
      
    </div>
  

  <hr/>

  <div role="contentinfo">
    <!-- Copyright etc -->
    
  </div>

  Built with <a href="https://www.mkdocs.org/">MkDocs</a> using a <a href="https://github.com/snide/sphinx_rtd_theme">theme</a> provided by <a href="https://readthedocs.org">Read the Docs</a>.
</footer>
      
        </div>
      </div>

    </section>

  </div>

  <div class="rst-versions" role="note" aria-label="versions">
    <span class="rst-current-version" data-toggle="rst-current-version">
      
      
        <span><a href="../Installation-de-base/" style="color: #fcfcfc;">&laquo; Previous</a></span>
      
      
        <span style="margin-left: 15px"><a href="../Premi%C3%A8re-Etape-S%C3%A9curisation/" style="color: #fcfcfc">Next &raquo;</a></span>
      
    </span>
</div>
    <script>var base_url = '..';</script>
    <script src="../js/theme.js" defer></script>
      <script src="../search/main.js" defer></script>
    <script defer>
        window.onload = function () {
            SphinxRtdTheme.Navigation.enable(true);
        };
    </script>

</body>
</html>