ubuntu下安装Java 8的步骤教程
<p><span><strong>前言</strong></span></p>
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Oracle JAVA 8在Ubuntu官方源里没有，可以通过添加PPA仓库的形式安装。</p>
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第一想法是去官网看看，不过官网下载地址无法通过wget的形式下载，这就很尴尬了，于是用以下方式安装。需要的朋友一起来看看吧。</p>
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<span><strong>安装方法：</strong></span></p>
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<strong>添加PPA仓库并安装：</strong></p>
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<code class="bash plain">$ </code><code class="bash functions">sudo</code> <code class="bash plain">add-apt-repository ppa:webupd8team</code><code class="bash plain">/java</code>
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<code class="bash plain">$ </code><code class="bash functions">sudo</code> <code class="bash plain">apt-get update</code>
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<code class="bash plain">$ </code><code class="bash functions">sudo</code> <code class="bash plain">apt-get </code><code class="bash functions">install</code> <code class="bash plain">oracle-java8-installer</code>
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<strong>验证安装的Java版本</strong></p>
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<code class="bash plain">rahul@tecadmin:~$ java -version</code>
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<code class="bash plain">java version </code><code class="bash string">"1.8.0_101"</code>
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<code class="bash plain">Java(TM) SE Runtime Environment (build 1.8.0_101-b13)</code>
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<code class="bash plain">Java HotSpot(TM) 64-Bit Server VM (build 25.101-b13, mixed mode)</code>
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配置环境变量</p>
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<code class="bash plain">$ </code><code class="bash functions">sudo</code> <code class="bash plain">apt-get </code><code class="bash functions">install</code> <code class="bash plain">oracle-java8-</code><code class="bash functions">set</code><code class="bash plain">-default</code>
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<code class="bash plain">这样，Oracle Jave 8环境就已经成功安装了。</code>
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<span><strong>总结</strong></span></p>
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以上就是关于在ubuntu中安装Java 8的全部内容了，希望本文的内容对大家的学习或者工作能带来一定的帮助，如果有疑问大家可以留言交流。</p>
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原文链接：http://conw.net/archives/28/</p>
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