下载Maven

到Maven官网下载安装包,选择下载Binary zip archive。下载完了之后,解压到一个目录,比如Users/lmy/maven。

设置Maven环境变量

打开终端,输入以下命令,编辑bash_profile
$ nano ~/.bash_profile
添加以下代码在最后,保存并退出:

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# maven  
export M2\_HOME=/Users/lmy/maven
export PATH=$PATH:$M2\_HOME/bin

输入命令使bash_profile生效

$ source ~/.bash_profile

查看Maven是否安装成功

$ mvn -v
如果输出以下信息,说明maven安装成功了

$ mvn -v  
Apache Maven 3.3.9 (bb52d8502b132ec0a5a3f4c09453c07478323dc5; 2015-11-11T00:41:47+08:00)  
Maven home: /Users/yerl/maven  
Java version: 1.8.0_45, vendor: Oracle Corporation  
Java home: /Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home/jre  
Default locale: zh_CN, platform encoding: UTF-8  
OS name: "mac os x", version: "10.11.5", arch: "x86_64", family: "mac"