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<span style="color: #333">Ubuntu 21.10</span> » <a class="trail" href="index.html.ja" title="Ubuntu デスクトップガイド"><span class="media"><span class="media media-image"><img src="figures/ubuntu-logo.png" height="16" width="16" class="media media-inline" alt="Help"></span></span> Ubuntu Desktop Guide</a> » <a class="trail" href="net.html.ja" title="Networking, web & email">Networking</a> » <a class="trail" href="net-general.html.ja" title="ネットワーク用語とヒント">ヒント</a> » </div></div>
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<div class="hgroup pagewide"><h1 class="title"><span class="title">プロキシ設定の定義</span></h1></div>
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<div class="contents pagewide"></div>
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<section id="what"><div class="inner">
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<div class="hgroup pagewide"><h2 class="title"><span class="title">プロキシとは</span></h2></div>
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<div class="region"><div class="contents pagewide"><p class="p">A <span class="em">web proxy</span> filters websites that you look at, it receives
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requests from your web browser to fetch web pages and their elements, and
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following a policy will decide to pass them you back. They are commonly used
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in businesses and at public wireless hotspots to control what websites you
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can look at, prevent you from accessing the internet without logging in, or
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to do security checks on websites.</p></div></div>
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</div></section><section id="change"><div class="inner">
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<div class="hgroup pagewide"><h2 class="title"><span class="title">プロキシのメソッドを変更</span></h2></div>
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<div class="region"><div class="contents pagewide">
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<div class="steps"><div class="inner"><div class="region"><ol class="steps">
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<li class="steps"><p class="p">Open the <span class="gui"><a href="shell-introduction.html.ja#activities" title="アクティビティ画面">Activities</a></span> overview and
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start typing <span class="gui">Network</span>.</p></li>
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<li class="steps"><p class="p"><span class="gui">ネットワーク</span>を選択して設定パネルを開きます。</p></li>
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<li class="steps"><p class="p">Select <span class="gui">Network proxy</span> from the list on the left.</p></li>
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<p class="p">Choose which proxy method you want to use from:</p>
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<div class="terms"><div class="inner"><div class="region"><dl class="terms">
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<dt class="terms"><span class="gui">None</span></dt>
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<dd class="terms"><p class="p">The applications will use a direct connection to fetch the content
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from the web.</p></dd>
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<dt class="terms"><span class="gui">手動</span></dt>
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<dd class="terms"><p class="p">プロキシ設定している各プロトコルに対して、プロキシのアドレスとプロトコルのポートを定義します。プロトコルとは、<span class="gui">HTTP</span>、<span class="gui">HTTPS</span>、<span class="gui">FTP</span>、<span class="gui">SOCKS</span>になります。</p></dd>
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<dt class="terms"><span class="gui">自動</span></dt>
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<dd class="terms"><p class="p">A URL pointing to a resource, which contains the appropriate
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configuration for your system.</p></dd>
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</dl></div></div></div>
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</ol></div></div></div>
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<p class="p">Applications that use the network connection will use your specified proxy
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</div></section><section class="links" role="navigation"><div class="inner">
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<div class="hgroup pagewide"></div>
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<div class="contents pagewide"><div class="links guidelinks"><div class="inner">
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<div class="title"><h2><span class="title">詳細</span></h2></div>
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<div class="region"><ul><li class="links ">
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<a href="net-general.html.ja" title="ネットワーク用語とヒント">ネットワーク用語とヒント</a><span class="desc"> — Learn about IP address, internet proxies, and how to stay safe
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on the internet.</span>
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<p style="padding-bottom: 0.4em">You can choose the <b>displayed language</b> by adding a language suffix to the web address so it ends with e.g. <tt>.html.en</tt> or <tt>.html.de</tt>.<br>
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If the web address has no language suffix, the preferred language specified in your web browser's settings is used. For your convenience:<br>
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[ <a title="English page version" href="#" onClick="englishPageVersion();">Change to English Language</a> |
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<a title="Language selected by browser" href="#" onClick="browserPreferredLanguage()">Change to Browser's Preferred Language</a> ]</p>
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<p>The material in this document is available under a free license, see <a href="../../legal.html">Legal</a> for details.<br>
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For information on contributing see the <a href="https://wiki.ubuntu.com/DocumentationTeam">Ubuntu Documentation Team wiki page</a>.
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To report errors in this documentation, <a href="https://bugs.launchpad.net/ubuntu/+source/ubuntu-docs">file a bug</a>.</p>
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