CentOS之yum安装JDK

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[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

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[root@localhost ~]#  yum install -y java-1.8.0-openjdk

已加载插件：fastestmirror

Loading mirror speeds from cached hostfile

 * base: mirrors.zju.edu.cn

 * extras: mirror.bit.edu.cn

 * updates: mirrors.aliyun.com

正在解决依赖关系

--> 正在检查事务

---> 软件包 java-1.8.0-openjdk.x86_64.1.1.8.0.151-5.b12.el7_4 将被 安装

--> 正在处理依赖关系 java-1.8.0-openjdk-headless(x86-64) = 1:1.8.0.151-5.b12.el7_4，它被软件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要

--> 正在处理依赖关系 xorg-x11-fonts-Type1，它被软件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要

--> 正在处理依赖关系 libpng15.so.15(PNG15_0)(64bit)，它被软件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要

--> 正在处理依赖关系 libjvm.so(SUNWprivate_1.1)(64bit)，它被软件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要

--> 正在处理依赖关系 libjpeg.so.62(LIBJPEG_6.2)(64bit)，它被软件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要

--> 正在处理依赖关系 libjli.so(SUNWprivate_1.1)(64bit)，它被软件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要

--> 正在处理依赖关系 libjava.so(SUNWprivate_1.1)(64bit)，它被软件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要

--> 正在处理依赖关系 fontconfig(x86-64)，它被软件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要

--> 正在处理依赖关系 libpng15.so.15()(64bit)，它被软件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要

--> 正在处理依赖关系 libjvm.so()(64bit)，它被软件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要

--> 正在处理依赖关系 libjpeg.so.62()(64bit)，它被软件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要

--> 正在处理依赖关系 libjli.so()(64bit)，它被软件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要

--> 正在处理依赖关系 libjava.so()(64bit)，它被软件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要

--> 正在处理依赖关系 libgif.so.4()(64bit)，它被软件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要

--> 正在处理依赖关系 libawt.so()(64bit)，它被软件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要

--> 正在处理依赖关系 libXtst.so.6()(64bit)，它被软件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要

--> 正在处理依赖关系 libXrender.so.1()(64bit)，它被软件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要

--> 正在处理依赖关系 libXi.so.6()(64bit)，它被软件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要

--> 正在处理依赖关系 libXext.so.6()(64bit)，它被软件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要

--> 正在处理依赖关系 libXcomposite.so.1()(64bit)，它被软件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要

--> 正在处理依赖关系 libX11.so.6()(64bit)，它被软件包 1:java-1.8.0-openjdk-1.8.0.151-5.b12.el7_4.x86_64 需要

... ...

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[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)

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[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