Graphical Maven installation and configuration

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1. Download

MavenThe download is very simple, go directly to Baidu search Mavenand enter the Mavenofficial website, as shown in the red box in the following figure:

Click to enter the official website or click me directly , and click on the left Downland:

Then click as shown in the figure below apache-maven-3.6.3-bin.zip, which is to download the mavencompressed package

After the download is complete, unzip it to D盘(the path must be in English! ), the file directory should look like this: So

far, the Maveninstallation is complete!

Two, configure environment variables

Now configure the environment variable, Javajust like the configured environment. First 右键此电脑, click 属性, then click 高级系统设置: After

clicking in, click first 高级, then click 环境变量:

Then click the box below 系统变量, there is one 新建, click once, and a dialog box will pop up:


Fill in variable name :M2_HOME

Variable value fill: Maventhe bin directory of your installation location, such as:D:\apache-maven-3.6.3\bin

Then the same steps,新建系统变量

Fill in the variable name:MAVEN_HOME

The variable value is: Maventhe installation location, such as:, D:\apache-maven-3.6.3as shown in the figure below:

At this moment, two variables should be created in the system variable box, as shown in the figure below:

Then, find it in this box Path, click Edit: After

clicking 编辑, create new, Input %MAVEN_HOME%\bin, as shown in the figure below:

At this point, the environment variable configuration is successful, you can open it now cmd, input mvn -version, and take a look:

If the version information appears, the configuration is successful.If the configuration is not successful according to the above steps, you can leave a message in the comment area, and I will answer as soon as I see it (I will answer it)

Three, configure Alibaba Cloud image

Find the Maveninstallation directory, there is a conffolder with setting.xmlfiles in it, right click to edit.

Press directly Ctrl+F, enter mirrors, find the tag

, add the following code in the tag body:

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

Alibaba Cloud image configuration is successful!

4. Local warehouse

Still in the setting.xmlfile, press Ctrl+F, type localRepository, find this thing

Fill in the following code in the above empty box:

<localRepository>D:\apache-maven-3.6.3\maven-repo</localRepository>

Then go back to the Maveninstallation directory and create a maven-repofolder named : The

local warehouse is successfully configured!