CentOS7.6配置maven并修改maven源

安装配置

# wget http://mirrors.cnnic.cn/apache/maven/maven-3/3.3.9/binaries/apache-maven-3.3.9-bin.tar.gz
# tar -zvxf apache-maven-3.3.9-bin.tar.gz -C /usr/local
# ln -sv /usr/local/apache-maven-3.3.9 /usr/local/maven3

配置linux环境变量
# vim /etc/profile
export MAVEN_HOME=/usr/local/maven3
export PATH=${PATH}:${MAVEN_HOME}/bin

# source /etc/profile         #使环境变量生效。

# mvn -v


Apache Maven 3.3.9 (bb52d8502b132ec0a5a3f4c09453c07478323dc5; 2015-11-11T00:41:47+08:00)
Maven home: /usr/local/maven3
Java version: 1.7.0_75, vendor: Oracle Corporation
Java home: /usr/etc/jdk1.7.0_75/jre
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "2.6.32-573.18.1.el6.x86_64", arch: "amd64", family: "unix"

# 修改maven配置，更改maven仓库，国内有例如阿里云、开源中国等
# cd  /usr/local/maven3
# 文件夹，在conf目录中找到settings.xml 文件，配置mirrors的子节点，添加如下mirror

阿里云Maven镜像：

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

#或开源中国maven镜像
<mirror>  
  <id>nexus-osc</id>  
  <mirrorOf>*</mirrorOf>  
  <name>Nexus osc</name>  
  <url>http://maven.oschina.net/content/groups/public/</url>  
</mirror>