28 lines
425 B
Markdown
28 lines
425 B
Markdown
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Go to file /etc/ssh/sshd_config
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Find param `ChallengeResponseAuthentication` and set to `no`.
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```bash
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ChallengeResponseAuthentication no
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```
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Find param `PasswordAuthentication` and set to `no`
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```bash
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PasswordAuthentication no
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```
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Find param `UsePAM` and set to `no`
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```bash
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UsePAM no
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```
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It may also be a good idea to disable root login
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```bash
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PermitRootLogin no
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```
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Reload ssh server with `etc/init.d/ssh reload`
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