一、下载
https://maven.apache.org/download.cgi
二、修改配置文件
tar -xzvf apache-maven-3.8.6-bin.tar.gz
/usr/local/maven/apache-maven-3.8.6
cd conf
vim settings.xm
<localRepository>/usr/local/maven/apache-maven-3.8.6/ck</localRepository>
<mirror>
<id>alimaven</id>
<name>aliyun maven</name>
<url>http://maven.aliyun.com/nexus/content/groups/public/</url>
<mirrorOf>central</mirrorOf>
</mirror>
vi /etc/profile
export MAVEN_HOME=/usr/local/maven/apache-maven-3.8.6
export PATH=$PATH:$MAVEN_HOME/bin
source /etc/profile