To: "'General Red Hat Linux discussion list'" <redhat-list@xxxxxxxxxx>
Sent: Saturday, March 05, 2005 3:27 PM
Subject: RE: ssh between 2 machine without password
-----Original Message----- From: redhat-list-bounces@xxxxxxxxxx [mailto:redhat-list-bounces@xxxxxxxxxx] On Behalf Of Rushan Sobar Sent: Saturday, March 05, 2005 7:35 AM To: General Red Hat Linux discussion list Subject: ssh between 2 machine without password
Hi, on the following steps
to generate a public/private DSA key pair on Ooga. ooga% ssh-keygen -t dsa -f ~/.ssh/id_dsa
When you are asked for a passphrase, leave it empty. Now send the public key to Booga.
ooga% cd .ssh ooga% scp id_dsa.pub user@booga:~/.ssh
Next, log in to Booga and add the public key to the list of authorized keys.
ooga% ssh user@booga
booga% cd .ssh booga% cat id_dsa.pub >> authorized_keys2 booga% chmod 640 authorized_keys2 booga% rm -f id_dsa.pub
the filename is authorized_keys2, not authorized_keys. That's it; now ready to ssh from Ooga to Booga without having to enter a password.
what if i want to be able to ssh from Booga to Oooga without having to enter a password?
i mean the steps up enable to connect from Ooga to Booga without pass but from Booga to Ooga it ask for pass, i want 2 way without pass!!
Anyhelp?
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You need to do the same process you did before by inverting the commands you
do on ooga and booga. That is, generate a dsa key on booga then take the
new id_dsa.pub that has been generated on booga and put it into the
authorized_keys (or authorized_keys2 depending on your config file) on ooga.
Same process but mirrored.
It's best to generate one key per direction, as opposed to just using the previously generated key.
Michael
Yes but what happen when I reverse and mirror the steps , booga connect to Ooga without passwd and the 1st Ooga to Booga start asking for passwd.everytime I reverse the command it start connect without passwd and the 1st start asking for password....
Regards
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