?????????Maven??????????????????????Java??????????????????????????????????????????????Maven???????????????????????????

Maven?????????????????????????????????????????Java Development Kit?JDK??Maven?????????????????Apache Maven??????????????

???????

curl -o- https://mirrors.aliyun.com/maven/repo.gpg | gpg --dearmor -

export PATH="/usr/local/maven/bin:$PATH" && \curl -o- https://mirrors.aliyun.com/maven/apache-maven-3.8.1-bin.jar | jar vx -o /usr/local/maven

????????Maven???

mvn --version

??????Maven??????????????Maven?????`settings.xml`????????

xml version="1.0" encoding="UTF-8" standalone="yes"?>            aliyun-maven      https://mirrors.aliyun.com/maven      Aliyun Maven Repository      false

??????POM??????????

xml version="1.0" encoding="UTF-8" standalone="yes"?>  4.0.0  com.example  example-maven-project  1.0.0            aliyun-maven      https://mirrors.aliyun.com/maven      Aliyun Maven Repository      releases

??Maven???????????????????????????????????

???Maven??????????????????????????????????

• ??????????????????????????????????????????

https://mirrors.aliyun.com/maven

• ?????????????????????????????????????????Maven???

mvn clean:clean

• ??????????Maven?????????????????????????????

??????????????????Maven????????????????????????Maven???????????????