Rails - Dec 2011 - Need help in copying public key for a new user to EC2

Need help for uploading a public key for a new EC2 (AMI) user to tmp
folder. Any help on this appreciated.

Follow the steps http://aws.amazon.com/articles/1233 i.e not able to
pass this step "Copy all the public key files that you generated to a
temporary place on your instance:"

Steps:

1. SSH into my EC2 instance and logged in as su
 2. Created a user "geoman" and with a password.
 3. Now in my mac notebook in the shell created a private and public
key for the user ssh-keygen -b 1024 -f geoman -t dsa
 4. Now try to copy the geoman.pub file using the commands
4.1 command : scp -v -i amazon-ec2-ticket-ws-key-pair.pem geoman.pub
root-+KgCNkiXYz1qpAXRaLA13Y9KlBa13/WsS+8nHm4pVeuBTURLk+reK2XbWaNlEFgx@public.gmane.org:/tmp/geoman.pub
4.2 command : scp -v -i amazon-ec2-ticket-ws-key-pair.pem geoman.pub
ec2-user-+KgCNkiXYz1qpAXRaLA13Y9KlBa13/WsS+8nHm4pVeuBTURLk+reK2XbWaNlEFgx@public.gmane.org:/tmp/
geoman.pub

Result:

Permission denied (publickey).
 lost connection

Shell Output:

OpenSSH_5.6p1, OpenSSL 0.9.8r 8 Feb 2011
 debug1: Reading configuration data /etc/ssh_config
 debug1: Applying options for *
 debug1: Connecting to ec2-50-112-3-25.us-west-2.compute.amazonaws.com
http://50.112.3.25 port 22.
 debug1: Connection established.
 debug1: identity file amazon-ec2-ticket-ws-key-pair.pem type -1
 debug1: identity file amazon-ec2-ticket-ws-key-pair.pem-cert type -1
 debug1: Remote protocol version 2.0, remote software version
OpenSSH_5.3
 debug1: match: OpenSSH_5.3 pat OpenSSH*
 debug1: Enabling compatibility mode for protocol 2.0
 debug1: Local version string SSH-2.0-OpenSSH_5.6
 debug1: SSH2_MSG_KEXINIT sent
 debug1: SSH2_MSG_KEXINIT received
 debug1: kex: server->client aes128-ctr hmac-md5 none
 debug1: kex: client->server aes128-ctr hmac-md5 none
 debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent
 debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP
 debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
 debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY
 debug1: Host
''ec2-50-112-3-25.us-west-2.compute.amazonaws.com'' is
known and matches the RSA host key.
 debug1: Found key in /Users/geoman/.ssh/known_hosts:9
 debug1: ssh_rsa_verify: signature correct
 debug1: SSH2_MSG_NEWKEYS sent
 debug1: expecting SSH2_MSG_NEWKEYS
 debug1: SSH2_MSG_NEWKEYS received
 debug1: Roaming not allowed by server
 debug1: SSH2_MSG_SERVICE_REQUEST sent
 debug1: SSH2_MSG_SERVICE_ACCEPT received
 debug1: Authentications that can continue: publickey
 debug1: Next authentication method: publickey
 debug1: Offering RSA public key: /Users/geoman/.ssh/id_rsa
 debug1: Authentications that can continue: publickey
 debug1: Trying private key: amazon-ec2-ticket-ws-key-pair.pem
 debug1: read PEM private key done: type RSA
 debug1: Authentications that can continue: publickey
 debug1: No more authentication methods to try.
 Permission denied (publickey).
 lost connection

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On Dec 9, 11:48 pm, Geo Manickam
<geo_72-PkbjNfxxIARBDgjK7y7TUQ@public.gmane.org>
wrote:
> Need help for uploading a public key for a new EC2 (AMI) user to tmp
> folder. Any help on this appreciated.
>
> Follow the stepshttp://aws.amazon.com/articles/1233i.e not able to
> pass this step "Copy all the public key files that you generated to a
> temporary place on your instance:"
>
> Steps:
>
> 1. SSH into my EC2 instance and logged in as su
>  2. Created a user "geoman" and with a password.
>  3. Now in my mac notebook in the shell created a private and public
> key for the user ssh-keygen -b 1024 -f geoman -t dsa
>  4. Now try to copy the geoman.pub file using the commands
> 4.1 command : scp -v -i amazon-ec2-ticket-ws-key-pair.pem geoman.pub
>
root-+KgCNkiXYz1qpAXRaLA13Y9KlBa13/WsS+8nHm4pVeuBTURLk+reK2XbWaNlEFgx@public.gmane.org:/tmp/geoman.pub
> 4.2 command : scp -v -i amazon-ec2-ticket-ws-key-pair.pem geoman.pub
>
ec2-user-+KgCNkiXYz1qpAXRaLA13Y9KlBa13/WsS+8nHm4pVeuBTURLk+reK2XbWaNlEFgx@public.gmane.org:/tmp/
> geoman.pub
If you''re using the default amazon linux image, you won''t be
able to
scp in as root - root has remote access disabled. You need to sep in
using whatever user/credentials you used in 1. That article looks a
little out of date. If you''re using the aforementioned linux image
(it''s the default) then most of what it describes is already setup for
you. Lastly this isn''t really anything to do with rails - there are
probably more suitable areas for discussing this (e.g. the official
aws forum, which has a bunch of amazon employees contributing)

Fred

>
> Result:
>
> Permission denied (publickey).
>  lost connection
>
> Shell Output:
>
> OpenSSH_5.6p1, OpenSSL 0.9.8r 8 Feb 2011
>  debug1: Reading configuration data /etc/ssh_config
>  debug1: Applying options for *
>  debug1: Connecting to
ec2-50-112-3-25.us-west-2.compute.amazonaws.comhttp://50.112.3.25port 22.
>  debug1: Connection established.
>  debug1: identity file amazon-ec2-ticket-ws-key-pair.pem type -1
>  debug1: identity file amazon-ec2-ticket-ws-key-pair.pem-cert type -1
>  debug1: Remote protocol version 2.0, remote software version
> OpenSSH_5.3
>  debug1: match: OpenSSH_5.3 pat OpenSSH*
>  debug1: Enabling compatibility mode for protocol 2.0
>  debug1: Local version string SSH-2.0-OpenSSH_5.6
>  debug1: SSH2_MSG_KEXINIT sent
>  debug1: SSH2_MSG_KEXINIT received
>  debug1: kex: server->client aes128-ctr hmac-md5 none
>  debug1: kex: client->server aes128-ctr hmac-md5 none
>  debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent
>  debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP
>  debug1: SSH2_MSG_KEX_DH_GEX_INIT sent
>  debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY
>  debug1: Host
''ec2-50-112-3-25.us-west-2.compute.amazonaws.com'' is
> known and matches the RSA host key.
>  debug1: Found key in /Users/geoman/.ssh/known_hosts:9
>  debug1: ssh_rsa_verify: signature correct
>  debug1: SSH2_MSG_NEWKEYS sent
>  debug1: expecting SSH2_MSG_NEWKEYS
>  debug1: SSH2_MSG_NEWKEYS received
>  debug1: Roaming not allowed by server
>  debug1: SSH2_MSG_SERVICE_REQUEST sent
>  debug1: SSH2_MSG_SERVICE_ACCEPT received
>  debug1: Authentications that can continue: publickey
>  debug1: Next authentication method: publickey
>  debug1: Offering RSA public key: /Users/geoman/.ssh/id_rsa
>  debug1: Authentications that can continue: publickey
>  debug1: Trying private key: amazon-ec2-ticket-ws-key-pair.pem
>  debug1: read PEM private key done: type RSA
>  debug1: Authentications that can continue: publickey
>  debug1: No more authentication methods to try.
>  Permission denied (publickey).
>  lost connection
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