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it possible to log-in to SSH server without password?

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it possible to log-in to SSH server without password?
posted May 16, 2014 by Yogeshwar Thakur

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1 Answer

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Yes! It is possible to login to a remote SSH server without entering password. We need to use ssh-keygen technology to create public and private keys.

Create ssh-keygen using the command below.

$ ssh-keygen

Copy public keys to remote host using the command below.

$ ssh-copy-id -i /home/USER/.ssh/id_rsa.pub REMOTE-SERVER

Note: *Replace USER with user name and REMOTE-SERVER by remote server address.*

The next time we try to login to SSH server, it will allow login without asking password, using the keygen.

answer May 19, 2014 by Amarvansh
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