SSH sem senha em 4 servidores

[Emerson Domingues Souto]

Olá a todos,

Eu tenho 4 servidores, todos eles devem permitir ssh sem senha entre si, quando 
eu crio a chave de srv1 para srv2, ok, mas qdo eu crio de srv2 pra srv3, eu 
perco o SSH sem senha de srv1 pra srv2.

No que eu estou errando ?

eu to fazendo assim:

# comandos executados no srv1:
prompt> ssh-keygen -t rsa -f ~/.ssh/id_rsa
prompt> scp ~/.ssh/id_rsa.pub oracle@SRV2:~/.ssh/authorized_keys2
prompt> scp ~/.ssh/id_rsa.pub oracle@SRV3:~/.ssh/authorized_keys2
prompt> scp ~/.ssh/id_rsa.pub oracle@SRV4:~/.ssh/authorized_keys2

# comandos executados no srv2:
prompt> ssh-keygen -t rsa -f ~/.ssh/id_rsa
prompt> scp ~/.ssh/id_rsa.pub oracle@SRV1:~/.ssh/authorized_keys2
prompt> scp ~/.ssh/id_rsa.pub oracle@SRV3:~/.ssh/authorized_keys2
prompt> scp ~/.ssh/id_rsa.pub oracle@SRV4:~/.ssh/authorized_keys2

# comandos executados no srv3:
prompt> ssh-keygen -t rsa -f ~/.ssh/id_rsa
prompt> scp ~/.ssh/id_rsa.pub oracle@SRV1:~/.ssh/authorized_keys2
prompt> scp ~/.ssh/id_rsa.pub oracle@SRV2:~/.ssh/authorized_keys2
prompt> scp ~/.ssh/id_rsa.pub oracle@SRV4:~/.ssh/authorized_keys2

# comandos executados no srv4:
prompt> ssh-keygen -t rsa -f ~/.ssh/id_rsa
prompt> scp ~/.ssh/id_rsa.pub oracle@SRV1:~/.ssh/authorized_keys2
prompt> scp ~/.ssh/id_rsa.pub oracle@SRV2:~/.ssh/authorized_keys2
prompt> scp ~/.ssh/id_rsa.pub oracle@SRV3:~/.ssh/authorized_keys2

Att,
Emerson

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