如何配置Java项目使用Maven下载安装及阿里云中央仓库？

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（目录）1. Java环境java -versionopenjdk version 1.8.0_332OpenJDK Runtime Environment (build 1.8.0_332-b09)OpenJDK 64-Bit Server VM (build 25.332-b09, mixed mode)

2. 下载安装MavenLinux/Mac: apache-maven-3.9.0-bin.tar.gzWindows: a

(目录)

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 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：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>maven.aliyun.com/repository/public</url> </mirror>

参考

• www.runoob.com/maven/maven-setup.html