Ssh host based authentication

Sur le serveur

ssh-keyscan -t rsa,dsa client.domain.tld >> /etc/ssh/ssh_known_hosts
cat /etc/ssh/ssh_known_hosts | cut -d" " -f1 >> /etc/hosts.equiv 

Modifiez /etc/ssh/sshd_config

HostbasedAuthentication yes

Si vous souhaitez permettre le login root

cp /etc/hosts.equiv .shosts

Modifiez /etc/ssh/sshd_config :

IgnoreRhosts no