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16 lines
457 B
Markdown
16 lines
457 B
Markdown
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You can disable password login by editing `/etc/ssh/sshd_config` like this:
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```
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File: /etc/ssh/sshd_config
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...
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ChallengeResponseAuthentication no
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PasswordAuthentication no
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UsePAM no
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```
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Before running the following command, **make sure** you have configured ssh keys properly and can login with them. Otherwise you won't be able to login remotely.
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```
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# you may need to run a different command based on your system
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sudo systemctl restart ssh.service
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```
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