解压移动目录

[root@localhost opt]# tar -zxvf apache-maven-3.3.3-bin.tar.gz
[root@localhost opt]# mv apache-maven-3.3.3 /usr/local/maven

[root@localhost opt]# vi + /etc/profile

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

[root@localhost opt]source /etc/profile

[root@localhost ~]# mvn -v
Apache Maven 3.3.3 (7994120775791599e205a5524ec3e0dfe41d4a06; 2015-04-22T19:57:37+08:00)
Maven home: /usr/local/maven
Java version: 1.8.0_45,vendor: Oracle Corporation
Java home: /usr/java/jdk1.8.0_45/jre
Default locale: zh_CN,platform encoding: UTF-8
OS