centos7中如何使用yum安装OpenJDK_好文资源

这篇文章给大家介绍centos7中如何使用yum安装OpenJDK，内容非常详细，感兴趣的小伙伴们可以参考借鉴，希望对大家能有所帮助。1.搜索安装包

[root@ticent admin]# 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.x86_64 : 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.x86_64 : OpenJDK Demos

java-1.8.0-openjdk-demo-debug.x86_64 : OpenJDK Demos with full debug on

java-1.8.0-openjdk-devel.i686 : OpenJDK Develo活动：慈云数据爆款香港服务器，CTG+CN2高速带宽、快速稳定、平均延迟10+ms 速度快，免备案，每月仅需19元！！点击查看pment 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开发云主机域名.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 开发云主机域名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.x86_64 : OpenJDK Source Bundle

java-1.8.0-openjdk-src-debug.x86_64 : OpenJDK Source Bundle for packages with

ldapjdk.noarch : The Mozilla LDAP Java SDK

2.安装

[root@ticent admin]# yum install java-1.8.0-openjdk.x86_64

3.添加环境变量vi /etc/profile

JAVA_HOME=开发云主机域名/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-3.b12.el7_3.x86_64

JRE_HOME=$JAVA_HOME/jre

CLASS_PATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar:$JRE_HOME/lib

PATH=$PATH:$JAVA_HOME/bin:$JRE_HOME/bin

export JAVA_HOME JRE_HOME CLASS_PATH PATH

4.验证有效性

[root@ticent admin]# java -version

openjdk version “1.8.0_131”

OpenJDK Runtime Environment (build 1.8.0_131-b12)

OpenJDK 64-Bit Server VM (build 25.131-b12, mixed mode)

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