Maven installation, configuration environment variables and use

1. Download the file

To use maven, you need to install the jdk environment, if you don’t have one, you can see my previous tutorial

Link: https://pan.baidu.com/s/1GiWXfcyNcdHKKC-CWbGCrw Extraction code: pri2

2. Unzip the compressed package

To any folder, it’s best to organize it into a dedicated file directory for easy searching

3. Set up the configuration file

Open the maven folder, apache-maven-3.6.1\conf
open settings.xml

Add <localRepository>H:/pacakges/jarstore</localRepository>
the folder path here is created by yourself, feel free to

insert

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

4. Configure environment variables

Create new system variable MAVEN_HOME, variable value: maven folder path

Edit system variable Path, add variable value: ;%MAVEN_HOME%\bin

5. Test

6. Use idea to create a new maven project

Create a new projets and select maven to

set the package name and project name

. If there is no automatic location, you need to manually select the maven directory. The jarstore is created by yourself, change it to a suitable path

Add an attribute in the interface below, archetypeCatalog = internal

Finish,

wait for him to download

it and modify it to jdk version (I am 1.8) after the download is complete, and change it to 4.12 below