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101 lines
3.8 KiB
HTML
101 lines
3.8 KiB
HTML
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
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"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<meta name="generator" content="HTML Tidy, see www.w3.org" />
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<title>The Secure shell</title>
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<meta name="GENERATOR" content="Modular DocBook HTML Stylesheet Version 1.7" />
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<link rel="HOME" title="Slackware Linux Essentials" href="index.html" />
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<link rel="UP" title="Basic Network Commands" href="basic-network-commands.html" />
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<link rel="PREVIOUS" title="telnet" href="basic-network-commands-telnet.html" />
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<link rel="NEXT" title="email" href="basic-network-commands-email.html" />
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<link rel="STYLESHEET" type="text/css" href="docbook.css" />
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<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
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</head>
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<body class="SECT1" bgcolor="#FFFFFF" text="#000000" link="#0000FF" vlink="#840084"
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alink="#0000FF">
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<div class="NAVHEADER">
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<table summary="Header navigation table" width="100%" border="0" cellpadding="0"
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cellspacing="0">
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<tr>
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<th colspan="3" align="center">Slackware Linux Essentials</th>
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</tr>
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<tr>
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<td width="10%" align="left" valign="bottom"><a href="basic-network-commands-telnet.html"
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accesskey="P">Prev</a></td>
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<td width="80%" align="center" valign="bottom">Chapter 13 Basic Network Commands</td>
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<td width="10%" align="right" valign="bottom"><a href="basic-network-commands-email.html"
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accesskey="N">Next</a></td>
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</tr>
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</table>
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<hr align="LEFT" width="100%" />
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</div>
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<div class="SECT1">
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<h1 class="SECT1"><a id="BASIC-NETWORK-COMMANDS-SSH"
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name="BASIC-NETWORK-COMMANDS-SSH">13.6 The Secure shell</a></h1>
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<p>Today, secure shell basks in the adoration that <tt class="COMMAND">telnet</tt> once
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enjoyed. <tt class="COMMAND">ssh</tt>(1) allows one to make a connection to a remote
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machine and execute programs as if one were physically present; however, <tt
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class="COMMAND">ssh</tt> encrypts all the data travelling between the two computers so
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even if others intercept the conversation, they are unable to understand it. A typical
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secure shell connection follows.</p>
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<table border="0" bgcolor="#E0E0E0" width="100%">
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<tr>
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<td>
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<pre class="SCREEN">
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<samp class="PROMPT">%</samp> <kbd
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class="USERINPUT">ssh carrier.lizella.net -l alan</kbd>
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The authenticity of host 'carrier.lizella.net (192.168.1.253)' can't be
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established.
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RSA key fingerprint is 0b:e2:5d:43:4c:39:4f:8c:b9:85:db:b2:fa:25:e9:9d.
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Are you sure you want to continue connecting (yes/no)? yes
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Warning: Permanently added 'carrier.lizella.net' (RSA) to the list of
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known hosts.
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Password: <kbd class="USERINPUT">password</kbd>
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Last login: Sat Nov 6 16:32:19 2004 from 192.168.1.102
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Linux 2.4.26-smp.
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alan@carrier:~$ <kbd class="USERINPUT">ls -l MANIFEST</kbd>
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-rw-r--r-- 1 alan users 23545276 2004-10-28 20:04 MANIFEST
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alan@carrier:~$ <kbd class="USERINPUT">exit</kbd>
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logout
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Connection to carrier.lizella.net closed.
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</pre>
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</td>
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</tr>
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</table>
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<p>There you see me making an ssh connection to <tt
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class="HOSTID">carrier.lizella.net</tt>, and checking the permissions on the <tt
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class="FILENAME">MANIFEST</tt> file.</p>
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</div>
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<div class="NAVFOOTER">
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<hr align="LEFT" width="100%" />
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<table summary="Footer navigation table" width="100%" border="0" cellpadding="0"
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cellspacing="0">
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<tr>
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<td width="33%" align="left" valign="top"><a href="basic-network-commands-telnet.html"
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accesskey="P">Prev</a></td>
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<td width="34%" align="center" valign="top"><a href="index.html"
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accesskey="H">Home</a></td>
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<td width="33%" align="right" valign="top"><a href="basic-network-commands-email.html"
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accesskey="N">Next</a></td>
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</tr>
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<tr>
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<td width="33%" align="left" valign="top"><tt class="COMMAND">telnet</tt></td>
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<td width="34%" align="center" valign="top"><a href="basic-network-commands.html"
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accesskey="U">Up</a></td>
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<td width="33%" align="right" valign="top">email</td>
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</tr>
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</table>
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</div>
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</body>
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</html>
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