211 lines
3.0 KiB
HTML
211 lines
3.0 KiB
HTML
<HTML
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><HEAD
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><TITLE
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>Server: Configure sshd
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</TITLE
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><META
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NAME="GENERATOR"
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CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+
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"><LINK
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REL="HOME"
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TITLE="VPN HOWTO"
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HREF="index.html"><LINK
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REL="UP"
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TITLE="Implementation"
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HREF="implemenetation.html"><LINK
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REL="PREVIOUS"
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TITLE="Server: Configure pppd
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"
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HREF="x459.html"><LINK
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REL="NEXT"
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TITLE="Server: Set up user accounts"
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HREF="user-accounts.html"></HEAD
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>VPN HOWTO</TH
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>Prev</A
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>Chapter 5. Implementation</TD
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><DIV
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CLASS="sect1"
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><H1
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CLASS="sect1"
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><A
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NAME="AEN492">5.6. Server: Configure <B
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CLASS="command"
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>sshd</B
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></H1
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><P
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> The following is what my <TT
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CLASS="filename"
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>/etc/sshd_config</TT
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> file looks like. Yours
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should look the same or similar:
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</P
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><TABLE
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BORDER="0"
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BGCOLOR="#E0E0E0"
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WIDTH="100%"
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><TR
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><TD
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><FONT
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COLOR="#000000"
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><PRE
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CLASS="screen"
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> # This is the ssh server system wide configuration file.
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Port 22
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ListenAddress 0.0.0.0
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HostKey /etc/ssh_host_key
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RandomSeed /etc/ssh_random_seed
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ServerKeyBits 768
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LoginGraceTime 600
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KeyRegenerationInterval 3600
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PermitRootLogin yes
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IgnoreRhosts yes
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StrictModes yes
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QuietMode no
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FascistLogging yes
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CheckMail no
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IdleTimeout 3d
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X11Forwarding no
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PrintMotd no
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KeepAlive yes
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SyslogFacility DAEMON
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RhostsAuthentication no
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RhostsRSAAuthentication no
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RSAAuthentication yes
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PasswordAuthentication no
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PermitEmptyPasswords no
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UseLogin no
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</PRE
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></FONT
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></TD
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></TR
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></TABLE
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><P
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> The important points to note are that password authentication is disabled
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as are all of the <SPAN
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CLASS="QUOTE"
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>"R"</SPAN
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> services. I have also turned off mail checking
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and the message of the day as they can confuse <B
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CLASS="command"
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>pppd</B
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> on the client side.
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I still allow root login, but as this can only be done with a key, it is adequately
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safe.
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</P
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></DIV
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><TR
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WIDTH="33%"
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ALIGN="left"
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VALIGN="top"
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HREF="x459.html"
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ACCESSKEY="P"
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>Prev</A
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>Home</A
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>Next</A
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><TD
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WIDTH="33%"
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ALIGN="left"
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VALIGN="top"
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>Server: Configure <B
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CLASS="command"
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>pppd</B
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></TD
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><TD
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WIDTH="34%"
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ALIGN="center"
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VALIGN="top"
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HREF="implemenetation.html"
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>Up</A
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></TD
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><TD
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WIDTH="33%"
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ALIGN="right"
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VALIGN="top"
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>Server: Set up user accounts</TD
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></TR
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> |