2020-04-24 23:36:52 +00:00
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<section xmlns="http://docbook.org/ns/docbook"
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xmlns:xlink="http://www.w3.org/1999/xlink"
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xmlns:xi="http://www.w3.org/2001/XInclude"
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version="5.0"
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xml:id="sec-ssh">
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<title>Secure Shell Access</title>
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<para>
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Secure shell (SSH) access to your machine can be enabled by setting:
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<programlisting>
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<xref linkend="opt-services.openssh.enable"/> = true;
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</programlisting>
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By default, root logins using a password are disallowed. They can be disabled
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entirely by setting <xref linkend="opt-services.openssh.permitRootLogin"/> to
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<literal>"no"</literal>.
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</para>
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<para>
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You can declaratively specify authorised RSA/DSA public keys for a user as
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follows:
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<!-- FIXME: this might not work if the user is unmanaged. -->
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<programlisting>
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2020-09-25 04:45:31 +00:00
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<link linkend="opt-users.users._name_.openssh.authorizedKeys.keys">users.users.alice.openssh.authorizedKeys.keys</link> =
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2020-04-24 23:36:52 +00:00
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[ "ssh-dss AAAAB3NzaC1kc3MAAACBAPIkGWVEt4..." ];
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</programlisting>
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</para>
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</section>
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