Crete Private and Public key on serverA.khmel.org user "phn":
ssh-keygen -t rsa
without phrase.
Simple copy to serverB.phn.org.ua with command:
ssh-copy-id -i ~/.ssh/id_rsa.pub phn@serverB.khmel.org
Another way to copy key manualy on serverB.phn.org.ua in home directory of user "phn":
mkdir .ssh
chmod 700 .ssh
vi .ssh/authorized_keys
chmod 600 .ssh/authorized_keys
Verification from serverA.khmel.org:
ssh phn@serverB.khmel.org
or
ssh -o stricthostkeychecking=no phn@serverB.khmel.org
should work without password.