maven 官网地址： http://maven.apache.org/download.cgi
下载 bin.tar.gz 结尾的二进制包。
[root@localhost ~]# wget https://dlcdn.apache.org/maven/maven-3/3.8.2/binaries/apache-maven-3.8.2-bin.tar.gz
[root@localhost ~]# tar -zxf apache-maven-3.8.2-bin.tar.gz
[root@localhost ~]# mv apache-maven-3.8.2 /usr/local/maven
[root@localhost ~]# vim /etc/profile
# set maven environment
export M2_HOME=/usr/local/maven
export PATH=$PATH:$JAVA_HOME/bin:$M2_HOME/bin
[root@localhost ~]# source /etc/profile
[root@localhost ~]# mvn -v
Apache Maven 3.8.2 (ea98e05a04480131370aa0c110b8c54cf726c06f)
Maven home: /usr/local/maven
Java version: 1.8.0_221, vendor: Oracle Corporation, runtime: /usr/java/jdk1.8.0_221/jre
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "3.10.0-957.5.1.el7.x86_64", arch: "amd64", family: "unix"
[root@localhost ~]#
[root@localhost ~]# which mvn
/usr/local/maven/bin/mvn
[root@localhost ~]#
设置本地仓库的位置
[root@localhost ~]# mkdir -p /data/maven/repo
[root@localhost ~]# vim /usr/local/maven/conf/settings.xml
--设置本地仓库的位置
<localRepository>/data/maven/repo</localRepository>
