Java：Maven下载安装和阿里云中央仓库配置

目录

• ​​1、Java环境​​
• ​​2、下载安装Maven​​
• ​​3、阿里云Maven中央仓库​​
• ​​参考​​

1、Java环境

java -version
openjdk version "1.8.0_332"
OpenJDK Runtime Environment (build 1.8.0_332-b09)
OpenJDK 64-Bit Server VM (build 25.332-b09, mixed mode)

2、下载安装Maven

• Linux/Mac: ​​apache-maven-3.9.0-bin.tar.gz​​
• Windows: ​​apache-maven-3.9.0-bin.zip​​

1、下载解压

# 安装到opt目录下
wget https://dlcdn.apache.org/maven/maven-3/3.9.0/binaries/apache-maven-3.9.0-bin.tar.gz
tar -zxcf apache-maven-3.9.0-bin.tar.gz

2、配置环境变量

$ vim /etc/profile.d/maven.sh

# maven
export MAVEN_HOME=/opt/apache-maven-3.9.0
export PATH=$PATH:$MAVEN_HOME/bin

执行生效

$ source /etc/profile.d/maven.sh

3、查看Maven

$ mvn -v

Apache Maven 3.9.0 (9b58d2bad23a66be161c4664ef21ce219c2c8584)
Maven home: /opt/apache-maven-3.9.0
Java version: 1.8.0_332, vendor: Red Hat, Inc., runtime: /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.332.b09-1.el7_9.x86_64/jre
Default locale: zh_CN, platform encoding: UTF-8
OS name: "linux", version: "3.10.0-1127.19.1.el7.x86_64", arch: "amd64", family: "unix"

3、阿里云Maven中央仓库

文档：https://developer.aliyun.com/mvn/guide

vim /opt/apache-maven-3.9.0/conf/settings.xml

镜像标签​​<mirrors></mirrors>​​增加子节点

<mirror>
  <id>aliyunmaven</id>
  <mirrorOf>*</mirrorOf>
  <name>阿里云公共仓库</name>
  <url>https://maven.aliyun.com/repository/public</url>
</mirror>

参考

• ​​https://www.runoob.com/maven/maven-setup.html​​