trying to create a public key in Cygwin so I can SFTP without entering password.

I am trying to create a public key in Cygwin so I can SFTP without entering password.

I have cwgwin load on my windows visa computer. I use it to login to linux server.
I was trying to create the public ket and they copy it to the server i SFTP to.

I did create the pubilc key so take look at the below output.

[~]$ ssh-keygen -t rsa
Generating public/private rsa key pair.
Enter file in which to save the key (/cygdrive/h/.ssh/id_rsa):
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /cygdrive/h/.ssh/id_rsa.
Your public key has been saved in /cygdrive/h/.ssh/id_rsa.pub.
The key fingerprint is:
78:21:60:bc:26:7e:a4:99:ab:7e:17:d6:91:c4:65:f9 etimrou@EV0016D4E78F6D
The key's randomart image is:
+--[ RSA 2048]----+
|   .o . .o.      |
|   ... o..       |
|     .o o .      |
|  . +  = . E     |
| . B  o S        |
|  = .o o         |
|   o. .          |
|  .. .           |
|oo. .            |
+-----------------+
[~]$ ls -ltrF
total 43055
-rwxrwxrwx  1 etimrou ????????     7582407 Sep  6  2008 kget.log*
-rw-rw-rw-  1 etimrou mkgroup-l-d    25405 Jul  6 11:58 moshell_install
-rw-rw-rw-  1 etimrou mkgroup-l-d 26437120 Jul  6 11:58 moshell.tar
-rwxrwxrwx  1 etimrou ????????     9935777 Jul  9 16:34 moshell7.1t.zip*
drwxr-xr-x+ 6 etimrou mkgroup-l-d    12288 Jul  9 16:37 moshell/
-rwxrwxrwx  1 etimrou ????????         954 Jul 31 22:17 sftp.txt*
drwxrwxrwx+ 4 etimrou mkgroup-l-d     4096 Aug  1 18:59 moshell_logfiles/
-rwxrwxrwx  1 etimrou ????????         211 Aug  4 10:07 txsftp.txt*
-rw-------  1 etimrou mkgroup-l-d      404 Aug  4 10:53 csdcnsnsg@138.85.87.18
drwxrwxrwx+ 2 etimrou ????????       16384 Aug  5 13:02 w321/
drwxrwxrwx+ 7 etimrou ????????           0 Aug  5 13:31 old/
drwxrwxrwx+ 2 etimrou ????????        8192 Aug  5 21:48 w322/
drwxrwxrwx+ 2 etimrou ????????           0 Aug  6 08:08 txrun/
-rwxrwxrwx  1 etimrou ????????         227 Aug 11 10:59 txrun.txt*
drwxrwxrwx+ 2 etimrou ????????        8192 Aug 11 12:10 w327/
-rw-rw-rw-  1 etimrou mkgroup-l-d        0 Aug 12 09:30 runsftp.txt
drwxrwxrwx+ 2 etimrou ????????       40960 Aug 12 09:37 W323/
[~]$



Now I don't know where to find it. Need help.

Below is how i normally login to server. I have to enter a port number in order to login.
 ssh csdcnsnsg@138.85.87.18 -p 6667
password:   00bs4Lvu

My username is  csdcnsnsg
password    00bs4Lvu
server 138.85.87.18

Below is how i SFTP  to server.I have to enter a port number in order to login.
sftp -oPort=6660 csdcnsnsg@138.85.87.18
password   00bs4Lvu

My username is  csdcnsnsg
password    00bs4Lvu
server 138.85.87.18