What are the detailed steps for maven installation and configuration?

Detailed steps for maven installation and configuration: 1. Download Maven; 2. Unzip Maven; 3. Configure environment variables; 4. Test configuration; 5. Configure local warehouse; 6. Create local warehouse folder; 7 , download dependencies; 8. Check the configuration. Detailed introduction: 1. Download Maven and download the installation package suitable for the operating system from the Maven official website. You can choose the Binary version, which has been compiled and can be used directly; 2. Unzip Maven. After the download is completed, select a path to decompress, etc.

The operating system for this tutorial: Windows 10 system, DELL G3 computer.

The installation and configuration of Maven can be divided into the following steps:

1. Download Maven: Download the installation package suitable for your operating system from the Maven official website. You can choose the Binary version, which has been compiled and can be used directly. At the same time, you can also choose the Source version, which needs to be compiled into executable software before it can be used.

2. Decompress Maven: After the download is completed, select a path to decompress. Pay attention to unzip to a directory that does not contain Chinese paths and spaces to avoid possible subsequent problems.

3. Configure environment variables: Add the Maven installation path to the system environment variable to access and use Maven from the command line. The specific steps are as follows:

• Right-click "My Computer" or "Computer" and select "Properties".

• Click "Advanced System Settings" to enter the "Advanced" tab.

• Click the "Environment Variables" button to enter the environment variable editing page.

• Under the "System Variables" area, click the "New" button to create a new variable named "MAVEN_HOME", and the variable value is the Maven installation path.

• Find the "Path" variable under the "System Variables" area, edit and add %MAVEN_HOME%\bin to the variable value.

4. Test configuration: Enter the "mvn -v" command on the command line to check whether Maven has been installed correctly. If everything is configured correctly, you should be able to see the Maven version information.

5. Configure the local warehouse: Configure the location of the local warehouse in the Maven configuration file (settings.xml). This file is located in the conf folder in the Maven installation directory. Open the file, find the tag, and modify its value to the path of the local repository you want to set. For example: D:\maven-repo. Save and close the settings.xml file.

6. Create a local warehouse folder: Create a new folder on your computer as Maven's local warehouse. This folder is used to store dependencies and plugins you download from the Maven repository. For example, you can create a folder named "maven-repo" on the D drive as a local repository. Make sure the folder path is consistent with the local warehouse path you set in step 5.

7. Download dependencies: Use Maven commands to download project dependencies. Open a command line window in the root directory of the project and enter the following command:

mvn clean install

This command will download the dependencies required for the project and store them in the local warehouse.
8. Check the configuration: Ensure that your project can correctly identify and access Maven's local warehouse. If everything is configured correctly, you should be able to see in your project's dependency management page that the required dependencies have been successfully downloaded and stored in your local repository.

After completing the above steps, your Maven environment has been configured. You can start using Maven to manage your Java projects and use Maven commands to download dependencies, build projects, and other operations. If you need to learn more about and use Maven, you can refer to the official Maven documentation or other related resources to learn.

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