解压
[root@192 opt]# tar -zxvf apache-maven-3.6.3-bin.tar.gz
编辑/etc/profile文件，加入环境变量配置
export MAVEN_HOME=/opt/apache-maven-3.6.3
export PATH=${MAVEN_HOME}/bin:${PATH}
输入source /etc/profile，使之立即生效
测试
[root@192 opt]# mvn -version
Apache Maven 3.6.3 (cecedd343002696d0abb50b32b541b8a6ba2883f)
Maven home: /opt/apache-maven-3.6.3
Java version: 1.8.0_131, vendor: Oracle Corporation, runtime: /opt/jdk1.8.0_131/jre
Default locale: zh_CN, platform encoding: UTF-8
OS name: "linux", version: "3.10.0-1127.13.1.el7.x86_64", arch: "amd64", family: "unix"