Install maven in ubuntu, and install maven in ubuntu

Install maven in ubuntu, and install maven in ubuntu
Installation environment

Operating System: ubuntu 14.04.1 server amd64

Install jdk

Before installing maven, make sure that jdk has been installed.

For how to install jdk, see "Install jdk in ubuntu".

Download maven

wget http://apache.fayea.com/apache-mirror/maven/maven-3/3.2.3/binaries/apache-maven-3.2.3-bin.tar.gz

Extract

tar -xzf apache-maven-3.2.3-bin.tar.gz

Set Environment Variables

Environment variables include user variables and system variables.

User variable configuration file :~ /. Bashrc (the hidden files in the current user's home directory can be viewed through 'LS-)

System Environment configuration file:/etc/profile

User variables are configured in the same way as system variables. This document uses user variables as an example.

Edit the configuration file. bashrc:

vi .bashrc

Append at the end of the file:

# set maven environmentexport M2_HOME=/home/hadoop/apache-maven-3.2.3export PATH=$M2_HOME/bin:$PATH

Make environment variables take effect

source .bashrc

Verify

Verify that maven is successfully installed.

$ mvn --versionApache Maven 3.2.3 (33f8c3e1027c3ddde99d3cdebad2656a31e8fdf4; 2014-08-12T04:58:10+08:00)Maven home: /home/hadoop/apache-maven-3.2.3Java version: 1.7.0_67, vendor: Oracle CorporationJava home: /home/hadoop/jdk1.7.0_67/jreDefault locale: en_US, platform encoding: UTF-8OS name: "linux", version: "3.13.0-32-generic", arch: "amd64", family: "unix"