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Linux下使用YUM安裝JDK具體方法
JDK 是Java開發(fā)工具包 (Java Development Kit ) 的縮寫。從字面意思翻譯過來就是java開發(fā)的工具。它是一種用于構(gòu)建在 Java 平臺上發(fā)布的應(yīng)用程序、applet 和組件的開發(fā)環(huán)境。其中包括了JVM、Java編譯器、大量的Java工具以及Java基礎(chǔ)API里面是Java類庫和Java的語言規(guī)范,下面為大家分享一下Linux下使用YUM安裝JDK具體方法。

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1.查看云端目前支持安裝的jdk版本
[root@localhost ~]# yum search java|grep jdk
ldapjdk-javadoc.noarch : Javadoc for ldapjdk
java-1.6.0-openjdk.x86_64 : OpenJDK Runtime Environment
java-1.6.0-openjdk-demo.x86_64 : OpenJDK Demos
java-1.6.0-openjdk-devel.x86_64 : OpenJDK Development Environment
java-1.6.0-openjdk-javadoc.x86_64 : OpenJDK API Documentation
java-1.6.0-openjdk-src.x86_64 : OpenJDK Source Bundle
java-1.7.0-openjdk.x86_64 : OpenJDK Runtime Environment
java-1.7.0-openjdk-accessibility.x86_64 : OpenJDK accessibility connector
java-1.7.0-openjdk-demo.x86_64 : OpenJDK Demos
java-1.7.0-openjdk-devel.x86_64 : OpenJDK Development Environment
java-1.7.0-openjdk-headless.x86_64 : The OpenJDK runtime environment without
java-1.7.0-openjdk-javadoc.noarch : OpenJDK API Documentation
java-1.7.0-openjdk-src.x86_64 : OpenJDK Source Bundle
java-1.8.0-openjdk.i686 : OpenJDK Runtime Environment
java-1.8.0-openjdk.x86_64 : OpenJDK Runtime Environment
java-1.8.0-openjdk-accessibility.i686 : OpenJDK accessibility connector
java-1.8.0-openjdk-accessibility.x86_64 : OpenJDK accessibility connector
java-1.8.0-openjdk-accessibility-debug.i686 : OpenJDK accessibility connector
java-1.8.0-openjdk-accessibility-debug.x86_64 : OpenJDK accessibility connector
java-1.8.0-openjdk-debug.i686 : OpenJDK Runtime Environment with full debug on
java-1.8.0-openjdk-debug.x86_64 : OpenJDK Runtime Environment with full debug on
java-1.8.0-openjdk-demo.i686 : OpenJDK Demos
java-1.8.0-openjdk-demo.x86_64 : OpenJDK Demos
java-1.8.0-openjdk-demo-debug.i686 : OpenJDK Demos with full debug on
java-1.8.0-openjdk-demo-debug.x86_64 : OpenJDK Demos with full debug on
java-1.8.0-openjdk-devel.i686 : OpenJDK Development Environment
java-1.8.0-openjdk-devel.x86_64 : OpenJDK Development Environment
java-1.8.0-openjdk-devel-debug.i686 : OpenJDK Development Environment with full
java-1.8.0-openjdk-devel-debug.x86_64 : OpenJDK Development Environment with
java-1.8.0-openjdk-headless.i686 : OpenJDK Runtime Environment
java-1.8.0-openjdk-headless.x86_64 : OpenJDK Runtime Environment
java-1.8.0-openjdk-headless-debug.i686 : OpenJDK Runtime Environment with full
java-1.8.0-openjdk-headless-debug.x86_64 : OpenJDK Runtime Environment with full
java-1.8.0-openjdk-javadoc.noarch : OpenJDK API Documentation
java-1.8.0-openjdk-javadoc-debug.noarch : OpenJDK API Documentation for packages
java-1.8.0-openjdk-javadoc-zip.noarch : OpenJDK API Documentation compressed in
java-1.8.0-openjdk-javadoc-zip-debug.noarch : OpenJDK API Documentation
java-1.8.0-openjdk-src.i686 : OpenJDK Source Bundle
java-1.8.0-openjdk-src.x86_64 : OpenJDK Source Bundle
java-1.8.0-openjdk-src-debug.i686 : OpenJDK Source Bundle for packages with
java-1.8.0-openjdk-src-debug.x86_64 : OpenJDK Source Bundle for packages with
ldapjdk.noarch : The Mozilla LDAP Java SDK
2.選擇版本后,安裝(執(zhí)行以下命令會自動安裝jdk相關(guān)依賴
[root@localhost ~]# yum install -y java-1.8.0-openjdk
已加載插件:fastestmirror
Loading mirror speeds from cached hostfile
* base: mirrors.zju.edu.cn
* extras: mirror.bit.edu.cn
* updates: mirrors.aliyun.com
正在解決依賴關(guān)系
--> 正在檢查事務(wù)
---> 軟件包 java-1.8.0-openjdk.x86_64.1.1.8.0.151-5.b12.el7_4 將被 安裝
--> 正在處理依賴關(guān)系 java-1.8.0-openjdk-headless(x86-64) = 1:1.8.0.151-5.b12.el7_4,它被軟件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要
--> 正在處理依賴關(guān)系 xorg-x11-fonts-Type1,它被軟件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要
--> 正在處理依賴關(guān)系 libpng15.so.15(PNG15_0)(64bit),它被軟件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要
--> 正在處理依賴關(guān)系 libjvm.so(SUNWprivate_1.1)(64bit),它被軟件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要
--> 正在處理依賴關(guān)系 libjpeg.so.62(LIBJPEG_6.2)(64bit),它被軟件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要
--> 正在處理依賴關(guān)系 libjli.so(SUNWprivate_1.1)(64bit),它被軟件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要
--> 正在處理依賴關(guān)系 libjava.so(SUNWprivate_1.1)(64bit),它被軟件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要
--> 正在處理依賴關(guān)系 fontconfig(x86-64),它被軟件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要
--> 正在處理依賴關(guān)系 libpng15.so.15()(64bit),它被軟件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要
--> 正在處理依賴關(guān)系 libjvm.so()(64bit),它被軟件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要
--> 正在處理依賴關(guān)系 libjpeg.so.62()(64bit),它被軟件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要
--> 正在處理依賴關(guān)系 libjli.so()(64bit),它被軟件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要
--> 正在處理依賴關(guān)系 libjava.so()(64bit),它被軟件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要
--> 正在處理依賴關(guān)系 libgif.so.4()(64bit),它被軟件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要
--> 正在處理依賴關(guān)系 libawt.so()(64bit),它被軟件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要
--> 正在處理依賴關(guān)系 libXtst.so.6()(64bit),它被軟件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要
--> 正在處理依賴關(guān)系 libXrender.so.1()(64bit),它被軟件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要
--> 正在處理依賴關(guān)系 libXi.so.6()(64bit),它被軟件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要
--> 正在處理依賴關(guān)系 libXext.so.6()(64bit),它被軟件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要
--> 正在處理依賴關(guān)系 libXcomposite.so.1()(64bit),它被軟件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要
--> 正在處理依賴關(guān)系 libX11.so.6()(64bit),它被軟件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要
... ...
3.安裝完成,驗證是否安裝成功
[root@localhost ~]# java -version
openjdk version "1.8.0_151"
OpenJDK Runtime Environment (build 1.8.0_151-b12)
OpenJDK 64-Bit Server VM (build 25.151-b12, mixed mode)
4.通過搜索java文件,查找jdk默認安裝目錄
[root@localhost ~]# find / -name 'java'
/etc/pki/ca-trust/extracted/java
/etc/pki/java
/etc/java
/etc/alternatives/java
/var/lib/alternatives/java
/usr/bin/java
/usr/lib/java
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64/jre/bin/java
/usr/share/java
提示:通過yum命令在線安裝jdk簡單、快捷、無需配置環(huán)境變量即可使用java相關(guān)服務(wù)。
當(dāng)前題目:Linux下使用YUM安裝JDK具體方法
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