maven 安装和配置

linux下安装

环境: ubuntu1.8 jdk1.8

下载:

进入http://www-eu.apache.org/dist/maven/maven-3/下载

apache-maven-3.6.0-bin.tar.gz  版本

安装:

tar -xzvf  apache-maven-3.6.0-bin.tar.gz  #解压

配置环境变量

export JAVA_HOME=/usr/local/jdk1.8.0
 export JRE_HOME=$JAVA_HOME/jre
 export MYSQL_HOME=/usr/local/mysql
 export ECLIPSE_HOME=/usr/local/eclipse
 export MAVEN_HOME=/usr/local/maven
 export PATH=$JAVA_HOME/usr/local/eclipse:$ECLIPSE_HOME:$MAVEN_HOME/bin:$PATH:
 export PATH=/snap/bin:$PATH
 export PATH=$PATH:/usr/local/mysql/bin:
 export PATH=$JAVA_HOME/bin:$JRE_HOME/bin:$PATH
 export CLASSPATH=.:/home/share:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar:$MYSQL_HOME/lib:$MYSQL_HOME/bin:ECLIPSE_HOME:MAVEN_HOME/lib:
 export CLASSPATH=.:/snap/bin

windows下安装

和linux下一样

配置

设置maven的本地仓库路径

1 打开D:mavenapache-maven-3.6.1conf路径中的settings.xml

2 修改localRepository选项，路径设置为你自定义的路径，保存如下

<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd">
  <!-- localRepository
   | The path to the local repository maven will use to store artifacts.
   |
   | Default: ${user.home}/.m2/repository
   -->
  <localRepository>E:/maven/repository</localRepository>

配置仓库地址

在setting.xml 的<mirrors></mirrors>节点新增<mirror></mirror>

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