Centos7安装maven

1、maven下载地址：https://maven.apache.org/download.cgi

下载 apache-maven-3.6.1-bin.tar.gz

2、在linux环境中创建maven目录，/usr/local/maven，将maven安装包上传至此目录中

3、配置环境变量

vi /etc/profile

将下面这两行代码拷贝到文件末尾并保存

MAVEN_HOME=/usr/local/maven/apache-maven-3.6.1
export PATH=${MAVEN_HOME}/bin:${PATH}

重载环境变量

source /etc/profile

4、查看结果

mvn –v

5、替换maven源，阿里云的源

打开maven配置文件，比如：

vim /usr/local/maven/apache-maven-3.6.1/conf/settings.xml

找到标签对，添加一下代码：

<mirror>
     <id>alimaven</id>
     <name>aliyun maven</name>
     <url>http://maven.aliyun.com/nexus/content/groups/public/</url>
     <mirrorOf>central</mirrorOf>
</mirror>

6、指定下载资源位置

<localRepository>/usr/local/maven/repository</localRepository>

7、指定JDK版本

<profile>    
     <id>jdk-1.8</id>    
     <activation>    
       <activeByDefault>true</activeByDefault>    
       <jdk>1.8</jdk>    
     </activation>    
       <properties>    
         <maven.compiler.source>1.8</maven.compiler.source>    
         <maven.compiler.target>1.8</maven.compiler.target>    
         <maven.compiler.compilerVersion>1.8</maven.compiler.compilerVersion>    
       </properties>    
</profile>

8、项目打包不打包jar包

<plugin>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-maven-plugin</artifactId>
    <configuration>
        <layout>ZIP</layout>
        <includes>
            <include>
                <groupId>nothing</groupId>
                <artifactId>nothing</artifactId>
            </include>
        </includes>
    </configuration>
</plugin>