cap> ssh -v [email protected]
[establishing connection(s) to v-eas-web2.eas.caltech.edu]
 ** [out :: v-eas-web2.eas.caltech.edu] OpenSSH_4.3p2, OpenSSL 0.9.8e-fips-rhel5 01 Jul 2008
 ** [out :: v-eas-web2.eas.caltech.edu] debug1: Reading configuration data /etc/ssh/ssh_config
 ** [out :: v-eas-web2.eas.caltech.edu] debug1: Applying options for *
 ** [out :: v-eas-web2.eas.caltech.edu] debug1: Connecting to github.com [207.97.227.239] port 22.
 ** [out :: v-eas-web2.eas.caltech.edu] debug1: Connection established.
 ** [out :: v-eas-web2.eas.caltech.edu] debug1: identity file /home/rails/.ssh/id_rsa type -1
 ** [out :: v-eas-web2.eas.caltech.edu] debug1: identity file /home/rails/.ssh/id_dsa type -1
 ** [out :: v-eas-web2.eas.caltech.edu] debug1: loaded 2 keys
 ** [out :: v-eas-web2.eas.caltech.edu] debug1: Remote protocol version 2.0, remote software version OpenSSH_5.1p1 Debian-5github2
 ** [out :: v-eas-web2.eas.caltech.edu] debug1: match: OpenSSH_5.1p1 Debian-5github2 pat OpenSSH*
 ** [out :: v-eas-web2.eas.caltech.edu] debug1: Enabling compatibility mode for protocol 2.0
 ** [out :: v-eas-web2.eas.caltech.edu] debug1: Local version string SSH-2.0-OpenSSH_4.3
 ** [out :: v-eas-web2.eas.caltech.edu] debug1: SSH2_MSG_KEXINIT sent
 ** [out :: v-eas-web2.eas.caltech.edu] debug1: SSH2_MSG_KEXINIT received
 ** [out :: v-eas-web2.eas.caltech.edu] debug1: kex: server->client aes128-cbc hmac-md5 none
 ** [out :: v-eas-web2.eas.caltech.edu] debug1: kex: client->server aes128-cbc hmac-md5 none
 ** [out :: v-eas-web2.eas.caltech.edu] debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent
 ** [out :: v-eas-web2.eas.caltech.edu] debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP
 ** [out :: v-eas-web2.eas.caltech.edu] debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
 ** [out :: v-eas-web2.eas.caltech.edu] debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY
 ** [out :: v-eas-web2.eas.caltech.edu] debug1: Host 'github.com' is known and matches the RSA host key.
 ** [out :: v-eas-web2.eas.caltech.edu] debug1: Found key in /home/rails/.ssh/known_hosts:1
 ** [out :: v-eas-web2.eas.caltech.edu] debug1: ssh_rsa_verify: signature correct
 ** [out :: v-eas-web2.eas.caltech.edu] debug1: SSH2_MSG_NEWKEYS sent
 ** [out :: v-eas-web2.eas.caltech.edu] debug1: expecting SSH2_MSG_NEWKEYS
 ** [out :: v-eas-web2.eas.caltech.edu] debug1: SSH2_MSG_NEWKEYS received
 ** [out :: v-eas-web2.eas.caltech.edu] debug1: SSH2_MSG_SERVICE_REQUEST sent
 ** [out :: v-eas-web2.eas.caltech.edu] debug1: SSH2_MSG_SERVICE_ACCEPT received
 ** [out :: v-eas-web2.eas.caltech.edu] debug1: Authentications that can continue: publickey
 ** [out :: v-eas-web2.eas.caltech.edu] debug1: Next authentication method: publickey
 ** [out :: v-eas-web2.eas.caltech.edu] debug1: Trying private key: /home/rails/.ssh/id_rsa
 ** [out :: v-eas-web2.eas.caltech.edu] debug1: Trying private key: /home/rails/.ssh/id_dsa
 ** [out :: v-eas-web2.eas.caltech.edu] debug1: No more authentication methods to try.
 ** [out :: v-eas-web2.eas.caltech.edu] Permission denied (publickey).
error: failed: "sh -c \"ssh -v [email protected]\"" on v-eas-web2.eas.caltech.edu