mkdir /home/install
cd /home/install
wget http://apachemirror.wuchna.com/maven/maven-3/3.6.1/binaries/apache-maven-3.6.1-bin.tar.gz
获取wget地址，请参考https://blog.csdn.net/qq_34691713/article/details/84106957
mkdir /usr/local/maven
tar -zxvf apache-maven-3.6.1-bin.tar.gz -C /usr/local/maven/
vim /etc/profile
#maven export MAVEN_HOME=/usr/local/maven/apache-maven-3.6.1 export PATH=$MAVEN_HOME/bin:$PATH export MAVEN_HOME PATH
source /etc/profile
mvn -vesion
在conf目录下的settings.xml
原文：https://www.cnblogs.com/proper128/p/11168717.html