maven官网下载地址：http://maven.apache.org/download.cgi

[root@localhost ~]# cd /usr/local/src
下载
[root@localhost src]# wget http://mirror.bit.edu.cn/apache/maven/maven-3/3.5.0/binaries/apache-maven-3.5.0-bin.tar.gz
解压
[root@localhost src]# tar -zxvf apache-maven-3.5.0-bin.tar.gz
移动到local中
[root@localhost src]# mv apache-maven-3.5.0 ../maven
查看是否存在
[root@localhost src]# cd ..
[root@localhost local]# ll
修改环境变量
[root@localhost local]# vi /etc/profile

export M2_HOME=/usr/local/maven
export PATH=$PATH:$M2_HOME/bin

[root@localhost local]# source /etc/profile 查看是否安装成功 [root@localhost local]# mvn -v