maven 3.x 路径
https://archive.apache.org/dist/maven/maven-3/
<mirror>
<id>alimaven</id>
<name>aliyun maven</name>
<url>http://maven.aliyun.com/nexus/content/groups/public/</url>
<mirrorOf>central</mirrorOf>
</mirror>
vi /etc/profile
export MVN_HOME=/home/pengbo.zhao/apache-maven-3.5.0 #mavne的安装目录位置
export PATH=$MVN_HOME/bin:$PATH
mvn -v
原文：https://www.cnblogs.com/MrRightZhao/p/11622896.html