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<p><aclass="reference external" href="http://www.andrewault.net/2010/05/17/securing-an-ubuntu-server/">Securing an Ubuntu Server</a></p>
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</div>
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</section>
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file and the file has not changed, the web server will pass back a 304
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"Not modified" response indicating the client already has the latest version
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of that file.</p>
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<p>Sending static assets can eat up a large amount of bandwidth which is why
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using a Content Delivery Network (CDN) is important when possible (see the
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content delivery network section for a more detailed explanation).</p>
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<imgalt="Web server and web browser request-response cycles" src="../img/web-server-web-browser.jpg" />
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<p>A web server sends files to a web browser based on the web browser's
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request. In the first request, the browser accessed the "www.example.com"
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address and the server responded with the index.html HTML-formatted file.
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That HTML file contained references to other files, such as style.css and
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script.js that the browser then requested from the server.</p>
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<p>Sending static assets (such as CSS and JavaScript files) can eat up a
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large amount of bandwidth which is why using a Content Delivery Network
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(CDN) is important when possible (see the content delivery network
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section for a more detailed explanation).</p>
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<divclass="section" id="web-server-resources">
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<h2>Web Server Resources</h2>
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<p><aclass="reference external" href="http://library.linode.com/web-servers/apache/mod-wsgi/ubuntu-10.04-lucid">Apache and mod_wsgi on Ubuntu 10.04</a></p>
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<p><aclass="reference external" href="http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html">HTTP Status Codes</a></p>
Copy file name to clipboardExpand all lines: pages/web-server.html
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file and the file has not changed, the web server will pass back a 304
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"Not modified" response indicating the client already has the latest version
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of that file.</p>
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<p>Sending static assets can eat up a large amount of bandwidth which is why
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using a Content Delivery Network (CDN) is important when possible (see the
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content delivery network section for a more detailed explanation).</p>
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<imgalt="Web server and web browser request-response cycles" src="../img/web-server-web-browser.jpg" />
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<p>A web server sends files to a web browser based on the web browser's
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request. In the first request, the browser accessed the "www.example.com"
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address and the server responded with the index.html HTML-formatted file.
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That HTML file contained references to other files, such as style.css and
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script.js that the browser then requested from the server.</p>
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<p>Sending static assets (such as CSS and JavaScript files) can eat up a
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large amount of bandwidth which is why using a Content Delivery Network
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(CDN) is important when possible (see the content delivery network
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section for a more detailed explanation).</p>
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<divclass="section" id="web-server-resources">
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<h2>Web Server Resources</h2>
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<p><aclass="reference external" href="http://library.linode.com/web-servers/apache/mod-wsgi/ubuntu-10.04-lucid">Apache and mod_wsgi on Ubuntu 10.04</a></p>
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<p><aclass="reference external" href="http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html">HTTP Status Codes</a></p>
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