Installing MAVEN and modifying configuration items under Windows

1. Download the website

http://maven.apache.org/download.cgi#

2. Unzip

3. Configure Environment variables

Configure the Java_home environment variables before you configure the MAVEN environment variables

Select My Computer----Right-click Properties---Advanced system settings---environment variables

3.1 New environment variable M2_home variable value: Extract the address of the file to the previous level of the bin

3.2 Add%m2_home%\bin to the PATH environment variable, as shown in the Win10 interface, if not the interface, to be added;

4. Verification

Win+r----"cmd---" input mvn-v appears as shown below, indicating successful installation

5.Maven configuration file

5.1 Modifying the Local repository

After the decompression is installed, the default repository for MAVEN is in the ${user.home}/.m2/repository file.

1. Open the Settings.xml in the Conf folder, find <localRepository> Remove comments, modify the content to the new warehouse directory (for example: My new warehouse address is: E:\Maven\repository). Create a new warehouse directory before modifying the configuration file

2. Updating the Local warehouse

Win+r----"cmd---" Input mvn help:system

Maven puts the new jar package into the modified path

5.2 Configuring the MAVEN image Warehouse

Most of the jar packages will be wall-down, and configuring a mirrored warehouse can be a good solution to this problem

Find <mirrors> in Settings.xml, recommended configuration of Ali's Mirror station, paste the following code overlay can be

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

Installing MAVEN and modifying configuration items under Windows