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21 lines
508 B
Markdown
21 lines
508 B
Markdown
# Secure Shell Access {#sec-ssh}
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Secure shell (SSH) access to your machine can be enabled by setting:
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```nix
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{ services.openssh.enable = true; }
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```
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By default, root logins using a password are disallowed. They can be
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disabled entirely by setting
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[](#opt-services.openssh.settings.PermitRootLogin) to `"no"`.
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You can declaratively specify authorised public keys for a user
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as follows:
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```nix
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{
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users.users.alice.openssh.authorizedKeys.keys = [ "ssh-ed25519 AAAAB3NzaC1kc3MAAACBAPIkGWVEt4..." ];
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}
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```
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