OpenSSH : Use SSH-Agent2021/04/28 |
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Use SSH-Agent to automate inputting passphrase on key-pair authentication.
Using SSH-Agent is valid for users who set SSH Key Pair with Passphrase. |
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| [2] | This is some example to use SSH-Agent. |
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# start SSH-Agent ubuntu@node01:~$ eval $(ssh-agent) Agent pid 1592 # add Identity ubuntu@node01:~$ ssh-add Enter passphrase for /home/ubuntu/.ssh/id_rsa: Identity added: /home/ubuntu/.ssh/id_rsa (ubuntu@dlp.srv.world) # confirm ubuntu@node01:~$ ssh-add -l 3072 SHA256:8c0JKIhM5yPk6Kd2YloCsiKOKKjqPu5Qcot94/buwEg ubuntu@dlp.srv.world (RSA) # try to conenct with SSH without passphrase ubuntu@node01:~$ ssh dlp.srv.world hostname dlp.srv.world # exit from SSH-Agent ubuntu@node01:~$ eval $(ssh-agent -k) Agent pid 1592 killed |
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