部署jdk和maven

安装jdk

1、源码安装jdk：

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1 2	tar  -xvf  jdk-8u91-linux-x64.tar.gz   -C  /usr/local ln -s /usr/local/jdk1.8.0_91/   /usr/local/java

环境变量

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vim /etc/profile   JAVA_HOME=/usr/local/java PATH=$JAVA_HOME/bin:$PATH export JAVA_HOME PATH   source /etc/profile

验证

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#  env |grep JAVA JAVA_HOME=/usr/local/java   # java -version java version "1.8.0_91" Java(TM) SE Runtime Environment (build 1.8.0_91-b14) Java HotSpot(TM) 64-Bit Server VM (build 25.91-b14, mixed mode)

2、yum安装jdk

列出可安装版本

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1	yum search java 或者 yum list java*

安装jdk
此次选择java-1.8.0-openjdk-devel.x86_64 : OpenJDK Development Environment

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1	yum install java-1.8.0-openjdk-devel.x86_64

配置环境变量

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vi /etc/profile   export JAVA_HOME=/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.171-8.b10.el6_9.x86_64 export CLASSPATH=.:$JAVA_HOME/jre/lib/rt.jar:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar export PATH=$PATH:$JAVA_HOME/bin

mac安装jdk

Download Java for Mac OS X

Java Downloads | Oracle

windos10安装jdk8

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1	https://developers.redhat.com/products/openjdk/download

安装maven

下载地址

wget  https://mirrors.tuna.tsinghua.edu.cn/apache/maven/maven-3/3.5.4/binaries/apache-maven-3.5.4-bin.tar.gz

解压命令

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1 2	# tar -zxf apache-maven-3.5.4-bin.tar.gz # mv apache-maven-3.5.4 /usr/local/maven

配置环境变量

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# vi /etc/profile M2_HOME=/usr/local/maven export PATH=${M2_HOME}/bin:${PATH}   source /etc/profile

查看版本

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# mvn –v   Apache Maven 3.5.4 (1edded0938998edf8bf061f1ceb3cfdeccf443fe; 2018-06-18T02:33:14+08:00) Maven home: /usr/local/maven Java version: 1.8.0_91, vendor: Oracle Corporation, runtime: /usr/local/jdk1.8.0_91/jre Default locale: zh_CN, platform encoding: UTF-8 OS name: "linux", version: "3.10.0-957.el7.x86_64", arch: "amd64", family: "unix"

 yum 版安装

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sudo wget http://repos.fedorapeople.org/repos/dchen/apache-maven/epel-apache-maven.repo -O /etc/yum.repos.d/epel-apache-maven.repo sudo sed -i s/\$releasever/6/g /etc/yum.repos.d/epel-apache-maven.repo sudo yum install -y maven   # mvn -version Apache Maven 3.5.4 (1edded0938998edf8bf061f1ceb3cfdeccf443fe; 2018-06-18T02:33:14+08:00)

实例

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1、准备编译环境 yum install java-1.8.0-openjdk maven -y 2、编译构建 mvn clean package -D maven.skip.test=true 修改源： vi /etc/maven/settings.xml   <mirrors>     <mirror>           <id>central</id>           <mirrorOf>central</mirrorOf>           <name>aliyun maven</name>       <url>https://maven.aliyun.com/repository/public</url>         </mirror>   </mirrors>

 

 

https://mp.weixin.qq.com/s/a4PcXjqItFZU3Spgeli_Ng   maven的企业级配置

https://www.cnblogs.com/xiaoruilin/p/13175441.html  OracleJDK 安装配置

https://www.cnblogs.com/doufy/p/10860633.html   oracle jdk和openstack  jdk的切换