一、软件包的下载，直接在官网复制下载地址，在linux下使用wget下载即可。
[root@localhost maven]# wget http://mirrors.hust.edu.cn/apache/maven/maven-3/3.5.4/binaries/apache-maven-3.5.4-bin.zip
[root@localhost maven]# unzip apache-maven-3.5.4-bin.zip
[root@localhost maven]# cd apache-maven-3.5.4
[root@localhost apache-maven-3.5.4]# pwd
/root/hbk/maven/apache-maven-3.5.4
环境变量配置
[root@localhost apache-maven-3.5.4]# vi /etc/profile在后面增加如下配置：
export MAVEN_HOME=/root/hbk/maven/apache-maven-3.5.4
export PATH=$MAVEN_HOME/bin:$PATH
让配置文件生效，执行下
[root@localhost apache-maven-3.5.4]# . /etc/profile验证是否安装成功：
[root@localhost lib]# mvn -version
Apache Maven 3.5.4 (1edded0938998edf8bf061f1ceb3cfdeccf443fe; 2018-06-18T02:33:14+08:00)
Maven home: /root/hbk/maven/apache-maven-3.5.4
Java version: 1.8.0_171, vendor: Oracle Corporation, runtime: /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.171-8.b10.el7_5.x86_64/jre
Default locale: zh_CN, platform encoding: UTF-8
OS name: "linux", version: "3.10.0-693.el7.x86_64", arch: "amd64", family: "unix"
