1. Linux deployment Maven

Note: jdk must be installed first, there will be a corresponding relationship between maven and jdk (java -version) versions

Version correspondence ( must see! ): http://maven.apache.org/docs/history.html

Official tar package download address: https://maven.apache.org/download.cgi

java1.8 is java8, here I downloaded the meven3.9.1 version, pay attention to the corresponding version.

1.1 Download and decompress

The picture was taken later, and it has been updated to version 3.9.2. I installed version 3.91.

Upload to the /opt directory of the virtual machine, decompress it, it is recommended to install it under /usr/loacl

tar -zxvf apache-maven-3.9.1-bin.tar.gz

mv /opt/apache-maven-3.9.1/ /usr/local

1.2 Set up warehouse

Create a new ck directory under the /opt/apache-maven-3.9.1 directory

cd /opt/apache-maven-3.9.1

mkdir ck

Edit /opt/apache-maven-3.9.1/conf/settings.xml , add two places, note that the mirror tag is under mirrors.

<localRepository>/usr/local/apache-maven-3.9.1/ck</localRepository>

<mirror>
      <id>alimaven</id>
      <name>aliyun maven</name>
      <url>http://maven.aliyun.com/nexus/content/groups/public/</url>
      <mirrorOf>central</mirrorOf>
</mirror>

1.3 Setting environment variables

vi /etc/profile

export MAVEN_HOME=/opt/apache-maven-3.9.1
export PATH=$PATH:$MAVEN_HOME/bin

source /etc/profile

1.4 Test

java -version
mvn -version

Successful installation

2. Install and deploy Maven on Windows

2.1 Download and decompress

Note: jdk must be installed first, there will be a corresponding relationship between maven and jdk (java -version) versions

Version correspondence ( must see! ): http://maven.apache.org/docs/history.html

Official tar package download address: https://maven.apache.org/download.cgi

Just unzip it after downloading, pay attention to the location of the directory, you need to remember.

2.2 Setting up warehouse

Add the mirror warehouse folder, create a new ck folder, open D:\App\apache-maven-3.9.1-bin\apache-maven-3.9.1\conf\setting.conf, add the Alibaba Cloud mirror warehouse, and specify ck for the warehouse.

<localRepository>D:\App\apache-maven-3.9.1-bin\ck</localRepository>

<mirror>
    <id>alimaven</id>
    <mirrorOf>central</mirrorOf>
    <name>aliyun maven</name>
    <url>http://maven.aliyun.com/nexus/content/repositories/central/</url>
 </mirror>

2.3 Setting environment variables

Add environment variables, note that the variable name must be MAVEN_HOME and cannot be changed.

Add the path environment variable. It is recommended to change the Path in the system variable instead of the Path in the user. Note that the two paths are different.

2.4 Testing

cmd to check whether the installation is successful

java -version  #jdk

mvn -version  #mvn