florian1, le 30/10/2014 à 16:44
# Sur le client
LOGIN=login
SERVER=server.tld
PORT=80
ssh-keygen -t rsa # si pas déjà fait
scp -P $PORT ~/.ssh/id_rsa.pub ${LOGIN}@${SERVER}:~/.ssh/id_rsa.pub.tmp
ssh -p $PORT ${LOGIN}@${SERVER}

# Sur le serveur
cat ~/.ssh/id_rsa.pub.tmp >>~/.ssh/authorized_keys
rm ~/.ssh/id_rsa.pub.tmp
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