Created
December 6, 2019 02:22
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ssh-keygen to login without password
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| # generate ssh key | |
| $ ssh-keygen -t rsa | |
| # create .ssh/authorized_keys on server | |
| # and paste client ssh key | |
| # and set permission | |
| $ ssh $username@$hostname mkdir -p .ssh | |
| $ cat .ssh/id_rsa.pub | ssh $username@$hostname 'cat >> .ssh/authorized_keys' | |
| $ ssh $username@$hostname "chmod 700 .ssh; chmod 640 .ssh/authorized_keys" | |
| # connect without password | |
| $ ssh $username@$hostname |
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