1 首先检查linux上是否有maven
mvn -v
或者mvn -version
如果没有安装，提示如下：
ubuntu@ip-172-31-29-46:~$ mvn -v The program 'mvn' can be found in the following packages: * maven * maven2 Try: sudo apt-get install <selected package>
如果有安装，提示如下：
cfj@cfj-virtual-machine:/opt$ mvn -v Apache Maven 3.5.4 (1edded0938998edf8bf061f1ceb3cfdeccf443fe; 2018-06-18T02:33:14+08:00) Maven home: /opt/apache-maven-3.5.4 Java version: 1.8.0_181, vendor: Oracle Corporation, runtime: /usr/lib/jvm/java-8-oracle/jre Default locale: zh_CN, platform encoding: UTF-8 OS name: "linux", version: "4.15.0-32-generic", arch: "amd64", family: "unix"
2 下载maven http://maven.apache.org/download.cgi
选择.tar.gz文件
3 将下载的文件上传到linux 的/opt 文件夹下面
解压该压缩文件：sudo tar -zxvf apache-maven-3.5.4-bin.tar.gz
解压之后得到apache-maven-3.5.4/ 文件夹
4 配置环境变量
sudo vi /etc/profile
添加
export M2_HOME=/opt/apache-maven-3.5.4
export PATH=$PATH:$M2_HOME/bin
添加完成之后重启环境变量使之生效
source /etc/profile
5 检查maven版本看是否安装成功
mvn -version 或者mvn -v
ubuntu@ip-172-31-29-46:/opt/apache-maven-3.5.4/conf$ mvn -version Apache Maven 3.5.4 (1edded0938998edf8bf061f1ceb3cfdeccf443fe; 2018-06-17T18:33:14Z) Maven home: /opt/apache-maven-3.5.4 Java version: 1.8.0_144, vendor: Oracle Corporation, runtime: /usr/lib/jvm/java-8-oracle/jre Default locale: en_US, platform encoding: UTF-8 OS name: "linux", version: "3.13.0-48-generic", arch: "amd64", family: "unix"
