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