下载maven

使用清华的镜像很快

http://maven.apache.org/download.cgi?

https://www.apache.org/mirrors/

配置环境变量

在/etc/profile下

export MAVEN_HOME=/usr/local/maven 
export PATH=$MAVEN_HOME/bin:$PATH

生效

source /etc/profile

修改默认仓库位置

在maven/conf/setting.xml

<localRepository>/usr/local/maven/maven_repo</localRepository>

使用阿里云镜像

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

查看maven

# mvn -v
Apache Maven 3.5.0 (ff8f5e7444045639af65f6095c62210b5713f426; 2017-04-04T03:39:06+08:00)
Maven home: /usr/local/maven
Java version: 1.8.0_131, vendor: Oracle Corporation
Java home: /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-2.b11.el7_3.x86_64/jre
Default locale: zh_CN, platform encoding: UTF-8
OS name: "linux", version: "3.10.0-327.36.3.el7.x86_64", arch: "amd64", family: "unix"