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        <title>start - [Table] </title>
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        <description>Microsoft Windows

Commandes réseau
 ipconfig                                        Affiche la configuration réseau                                ipconfig /all                                   Affiche la configuration réseau détaillées</description>
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        <title>modeles - [Table] </title>
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        <description>Modèles

Couches du modèle OSI

Le modèle d&#039;interconnexion de systèmes ouverts ou Open Systems Interconnection (OSI) est un cadre conceptuel qui décrit comment les systèmes informatiques communiquent sur un réseau. Composé de 7 couches, le modèle OSI est largement utilisé comme référence pour comprendre le fonctionnement des systèmes réseau et pour diagnostiquer leurs problèmes.</description>
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        <title>dns</title>
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        <description>DNS

DNS = Domain Name System

Le DNS résout un Nom … en adresse IP 
		FQDN d&#039;une machine ( ou FQHN ( Fully Qualified Host Name ) )
			( chez microsoft c&#039;est Full Computer Name )
		⇒ Nom NetBIOS de l&#039;ordinateur . suffixe DNS = FQDN
Si une machine est définie comme dns et est son propre dns, elle peut tout de même aller sur internet parce qu’en tant que</description>
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        <title>commandes_cisco - removed - external edit (Unknown date)</title>
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        <description>Commandes Cisco

Ci-dessous une liste des commandes dans l&#039;IOS de cisco

Commandes de visualisation

	*  show version : afficher la version matériel et logiciel IOS.
	*  show flash : affiche le contenu de la mémoire flash.
	*  show runnning-config :</description>
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wiki:dokuwiki DokuWiki is a simple to use and highly versatile Open Source wiki software that doesn&#039;t require a database. It is loved by users for its clean and readable syntax. The ease of maintenance, backup and integration makes it an administrator&#039;s favorite. Built in</description>
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        <description>Menu</description>
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        <dc:date>2026-04-25T22:15:27+00:00</dc:date>
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        <title>certificats_auto-signe - [Créer un certificat root ca et un certificat client] </title>
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        <description>Certificats auto-signé




Certificat exportable

Crée un certificat exportable auto-signé dans le magasin personnel de l&#039;utilisateur courant pour un usage de signature numérique.


$certname = &quot;CertForVpn&quot;
$cert= New-SelfSignedCertificate -Subject &quot;CN=$certname&quot; -CertStoreLocation &quot;Cert:\CurrentUser\My&quot; -KeyExportPolicy Exportable -KeySpec Signature -KeyLength 2048 -KeyAlgorithm RSA -HashAlgorithm SHA256
Export-Certificate -Cert $cert -FilePath &quot;C:\temp\$certname.cer&quot;</description>
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        <title>labo_winserv - created</title>
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        <description>Labo Windows Server

Le script désactive le firewall, active le RDP, desactive le IE security et met à jour le Timezone

#Disable firewall
Write-Host &quot;Disable all Firewall Profile.&quot; -ForegroundColor yellow
Set-NetFirewallProfile -Profile Domain,Public,Private -Enabled false


#Enable Remote Desktop
Write-Host &quot;Enable Remote Desktop.&quot; -ForegroundColor yellow
Set-ItemProperty -Path &quot;HKLM:\System\CurrentControlSet\Control\Terminal Server&quot; -Name &quot;fDenyTSConnections&quot; -Value 0


#Disable IE Enhanced S…</description>
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