Création de la connexion par clé SSH

https://phoenixnap.com/kb/how-to-generate-ssh-key-centos-7

Création des dossiers/fichiers s'ils n'existent pas déjà

mkdir -p ~/.ssh && touch ~/.ssh/authorized_keys

Placement des droits pour protéger les cles

chmod 700 ~/.ssh && chmod 600 ~/.ssh/authorized_keys

Puis dans le fichier

vi .ssh/authorized_keys

Placer uniquement les 3 clés suivantes

ssh-rsa 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 MDWChris

ssh-rsa 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 thomas@MDW-thomas@DESKTOP-7N6PTNR

ssh-rsa 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 baptiste@MDW-baptiste@baptiste-GF62-7RE

Clé mémorise au cas ou

ssh-rsa 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 thomas@MDW-THOMAS
ssh-rsa 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 baptiste@MDW-BAPTISTE