Linux server配置安装Java与Tomcat服务器教程详解
<p>系统：Ubuntu 16.04 dev_desktop</p>
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<strong>1.Java安装并配置环境变量</strong></p>
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（1）从Java官方网站下载最新版JDK: http://www.oracle.com/technetwork/java/javase/downloads/index.html</p>
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下载jdk压缩包 jdk-8u144-linux-x64.tar.gz</p>
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(2) 将压缩包解压并复制到/usr/lib 目录下</p>
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<code class="bash functions">tar</code> <code class="bash plain">-zxvf jdk-8u144-linux-x64.</code><code class="bash functions">tar</code><code class="bash plain">.gz </code>
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<code class="bash functions">sudo</code> <code class="bash functions">cp</code> <code class="bash plain">-r .</code><code class="bash plain">/jdk1</code><code class="bash plain">.8.0_144/ </code><code class="bash plain">/usr/lib</code>
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(3) 编辑profile配置环境变量</p>
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使用vim打开 /etc/profile</p>
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<code class="bash functions">sudo</code> <code class="bash plain">vim </code><code class="bash plain">/etc/profile</code>
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在文件最后添加下列代码，配置环境变量，保存退出 </p>
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<code class="bash functions">export</code> <code class="bash plain">JAVA_HOME=</code><code class="bash plain">/usr/lib/jdk1</code><code class="bash plain">.8.0_144</code>
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<code class="bash plain"> </code><code class="bash functions">export</code> <code class="bash plain">JRE_HOME=${JAVA_HOME}</code><code class="bash plain">/jre</code>
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<code class="bash plain"> </code><code class="bash functions">export</code> <code class="bash plain">CLASSPATH=.:${JAVA_HOME}</code><code class="bash plain">/lib</code><code class="bash plain">:${JRE_HOME}</code><code class="bash plain">/lib</code>
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<code class="bash plain"> </code><code class="bash functions">export</code> <code class="bash plain">PATH=${JAVA_HOME}</code><code class="bash plain">/bin</code><code class="bash plain">:$PATH</code>
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(4) 使配置文件生效</p>
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<code class="bash functions">source</code> <code class="bash plain">/etc/profile</code>
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(5) 重启计算机，在终端中输入 java -version，当出现版本信息时，即安装成功. </p>
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<code class="bash plain">java version </code><code class="bash string">"1.8.0_144"</code>
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<code class="bash plain"> Java(TM) SE Runtime Environment (build 1.8.0_144-b01)</code>
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<code class="bash plain"> Java HotSpot(TM) 64-Bit Server VM (build 25.144-b01, mixed mode)</code>
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<strong>2. 安装Tomact</strong></p>
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(1) 从tomcat官方网站下载最新版tomcat http://tomcat.apache.org/download-80.cgi</p>
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压缩包 tar.gz</p>
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(2) 解压压缩包并将其复制到 /opt文件夹下</p>
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<code class="bash functions">tar</code> <code class="bash plain">-zxvf apache-tomcat-8.5.16.</code><code class="bash functions">tar</code><code class="bash plain">.gz</code>
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<code class="bash functions">sudo</code> <code class="bash functions">cp</code> <code class="bash plain">-r .</code><code class="bash plain">/apache-tomcat-8</code><code class="bash plain">.5.16 </code><code class="bash plain">/opt/</code>
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(3) 配置tomcat，进入apache-tomcat-8.5.16文件夹，用vim编辑./bin/startup.sh 文件</p>
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<code class="bash functions">cd</code> <code class="bash plain">/opt/apache-tomcat-8</code><code class="bash plain">.5.16/</code>
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<code class="bash functions">sudo</code> <code class="bash plain">vim .</code><code class="bash plain">/bin/startup</code><code class="bash plain">.sh</code>
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在文件的最后一行前插入下面代码：</p>
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<code class="bash plain">JAVA_HOME=</code><code class="bash plain">/usr/lib/jdk1</code><code class="bash plain">.8.0_144</code>
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<code class="bash plain">JRE_HOME=$JAVA_HOME</code><code class="bash plain">/jre</code>
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<code class="bash plain">PATH=$PATH:$JAVA_HOME</code><code class="bash plain">/bin</code><code class="bash plain">:$JRE_HOME</code>
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<code class="bash plain">CLASSPATH=.:$JRE_HOME</code><code class="bash plain">/lib/rt</code><code class="bash plain">.jar:$JAVA_HOME</code><code class="bash plain">/lib/dt</code><code class="bash plain">.jar:$JAVA_HOME</code><code class="bash plain">/lib/tools</code><code class="bash plain">.jar</code>
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<code class="bash plain">TOMCAT_HOME=</code><code class="bash plain">/opt/apache-tomcat-8</code><code class="bash plain">.5.16</code>
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其中JAVA_HOME为刚才安装java时的路径。</p>
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注该改段代码需要在<code> exec "$PRGDIR"/"$EXECUTABLE" start "$@" </code>这一行之前插入。</p>
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(4) 启动和关闭tomcat.</p>
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<code class="bash functions">sudo</code> <code class="bash plain">.</code><code class="bash plain">/bin/startup</code><code class="bash plain">.sh</code>
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<code class="bash functions">sudo</code> <code class="bash plain">.</code><code class="bash plain">/bin/shutdown</code><code class="bash plain">.sh</code>
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(5) 启动成功后，在浏览器中输入localhost:8080，显示tomcat主页则安装成功.在部署项目时，只需将文件包复制到<code>/opt/apache-tomcat-8.5.16/webapps</code>下即可</p>
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总结</p>
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以上所述是小编给大家介绍的Linux server配置安装Java与Tomcat服务器教程详解，希望对大家有所帮助，如果大家有任何疑问欢迎给我留言，小编会及时回复大家的！</p>
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原文链接：http://www.cnblogs.com/toymm/archive/2017/08/05/7291230.html</p>
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