Create your private & public keys of local, by executing:

         [root@deep] /#su admin
         [admin@deep /]$ ssh-keygen2
         

         Generating 1024-bit dsa key pair
         6 Oo..oOo.oOo.
         Key generated.
         1024-bit dsa, admin@deep.openna.com, Sun Feb 13 2000 05:33:38 -0500
         Passphrase :
         Again      :
         Private key saved to /home/admin/.ssh2/id_dsa_1024_a
         Public key saved to /home/admin/.ssh2/id_dsa_1024_a.pub
         

Create an identification file in your ~/.ssh2 home directory on local:

         [admin@deep]$cd ~/.ssh2
         [admin@deep ]/.ssh2$echo "IdKey id_dsa_1024_a" > identification
         

Copy your public key of Local id_dsa_1024_a.pub to ~/.ssh2 home directory of remote under the name, say, Local.pub.

Create an authorization file in your ~/.ssh2 home directory on remote:

         [admin@remote ]/.ssh2$touch authorization
         

Add the following one line to the authorization file on the remote host:

         [admin@remote ]/.ssh2$vi authorization
         

         key                     Local.pub