2024-11-19 13:49:39 +01:00
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:PROPERTIES:
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:ID: 7b748c66-528b-474c-87f9-b78f16f6157e
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:END:
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#+title: customiser-son-serveur
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#+post_ID: 212
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#+post_slug: customiser-son-serveur
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#+post_url: https://www.ciperbliss.com/2015/customiser-son-serveur
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#+post_title: customiser son serveur
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2024-11-19 23:50:42 +01:00
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#+post_tags:
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2024-11-19 13:49:39 +01:00
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#+post_type: post
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#+post_mime_types:
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#+post_guid: undefined
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#+post_status: publish
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#+post_date_published: <2015-07-02T14:29:39>
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#+post_date_modified: <2015-11-16T14:52:44>
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#+post_index_page_roam_id: fa7f2a8c-2b94-4e42-bb4c-25c026ed7ff9
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#+retrieved_from_db_at: <2024-11-18 16:25:08>
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* customiser son serveur
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:PROPERTIES:
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:CUSTOM_ID: customiser-son-serveur
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:END:
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Certaines commandes sont nécessaires à la maitrise d'un environnement
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unix, et puis il y a celles absolument pas
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indispensable.Par example, celles qui vous permettent
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de mettre un ASCII art au login sur votre serveur avec le message du
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jour (message of the day, motd).
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2024-11-19 23:50:42 +01:00
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2024-11-19 13:49:39 +01:00
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*** changer le nom de votre machine (hostname).
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2024-11-19 23:50:42 +01:00
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2024-11-19 13:49:39 +01:00
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:PROPERTIES:
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:CUSTOM_ID: changer-le-nom-de-votre-machine-hostname.
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2024-11-19 23:50:42 +01:00
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2024-11-19 13:49:39 +01:00
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:END:
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il faut aussi changer le nom de l'hôte dans /etc/hosts
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=$ sudo nano /etc/hosts=
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redémarrez le service hostname.
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2024-11-19 23:50:42 +01:00
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2024-11-19 13:49:39 +01:00
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=$ sudo service hostname restart=
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et voilà votre nom d'hôte changé \O/
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*** mettre un message du jour à la connexion.
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2024-11-19 23:50:42 +01:00
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2024-11-19 13:49:39 +01:00
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:PROPERTIES:
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:CUSTOM_ID: mettre-un-message-du-jour-à-la-connexion.
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2024-11-19 23:50:42 +01:00
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2024-11-19 13:49:39 +01:00
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:END:
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le message du jour est généré grâce aux scripts dans
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*/etc/update-motd.d/*vous pouvez donc ajouter un
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script perso.
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2024-11-19 23:50:42 +01:00
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2024-11-19 13:49:39 +01:00
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=$ nano /etc/update-motd.d/99-tktrucs=
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et mettre dedans des trucs trop importants.
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=#!bin/bashecho "un grand pouvoir entraine de grandes responsabilités"=
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et il faudra lui donner les droits de s'exécuter.
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2024-11-19 23:50:42 +01:00
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2024-11-19 13:49:39 +01:00
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=$ sudo chmod +x /etc/update-motd.d/99-tktrucs=
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ce fichier permet de rajouter du contenu à la fin du message du jour
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=$ sudo nano /etc/motd.tail=
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utilisez le générateur d'ASCII art pour faire des trucs trop
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impressionants.
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2024-11-19 23:50:42 +01:00
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2024-11-19 13:49:39 +01:00
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[[http://www.network-science.de/ascii/]]
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astuce bonus pour se loguer de façon plus sécurisée.
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2024-11-19 23:50:42 +01:00
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2024-11-19 13:49:39 +01:00
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*** copier sa clé publique sur un serveur distant
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:PROPERTIES:
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:CUSTOM_ID: copier-sa-clé-publique-sur-un-serveur-distant
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:END:
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==
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$ ssh-copy-id -i ~/.ssh/id_dsa.pub titi@toto.host.org
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Password:
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#+begin_quote
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2024-11-19 23:50:42 +01:00
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_sources:_[[http://doc.ubuntu-fr.org/motd]]
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[[https://askubuntu.com/questions/87665/how-do-i-change-the-hostname-without-a-restart]]
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2024-11-19 13:49:39 +01:00
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[[http://www.generation-linux.fr/index.php?post/2008/06/07/117-changer-le-message-d-accueil-sur-ssh]]
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[[http://www.network-science.de/ascii/]]
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#+end_quote
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