部署jdk和maven

maven需要jdk环境

yum安装版 https://blog.csdn.net/u012998306/article/details/88646787

安装jdk

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

vim /etc/profile

JAVA_HOME=/usr/local/java
PATH=$JAVA_HOME/bin:$PATH
export JAVA_HOME PATH

source /etc/profile

验证

#  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)

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

# 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

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

source /etc/profile

查看版本

# 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

wget http://repos.fedorapeople.org/repos/dchen/apache-maven/epel-apache-maven.repo -O /etc/yum.repos.d/epel-apache-maven.repo

yum -y install apache-maven

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)
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"