2) 下载Maven
http://maven.apache.org/download.cgi
Maven 3.3.3 (Binary tar.gz)
Maven 3.3.3 (Binary zip)
Maven 3.3.3 (Source tar.gz)
Maven 3.3.3 (Source zip)
注：具体版本以官网为准。
这几个包的区别：
Installing Maven
----------------
1) Unpack the archive where you would like to store the binaries, eg:
Unix-based operating systems (Linux, Solaris and Mac OS X)
tar zxvf apache-maven-3.x.y.tar.gz
Windows
unzip apache-maven-3.x.y.zip
2) A directory called "apache-maven-3.x.y" will be created.
3) Add the bin directory to your PATH, eg:
Unix-based operating systems (Linux, Solaris and Mac OS X)
export PATH=/usr/local/apache-maven-3.x.y/bin:$PATH
Windows
set PATH="c:\program files\apache-maven-3.x.y\bin";%PATH%
4) Make sure JAVA_HOME is set to the location of your JDK
5) Run "mvn --version" to verify that it is correctly installed.
——摘自“README.txt"
所以区别显而易见：
.tar.gz用于linux
.zip 用于windows
另外src.zip 是源码
.zip 是安装包
下载之前版本
https://maven.apache.org/download.cgi
If you still want to use an old version you can find more information in the Maven Releases History and can download files from the archives for versions 3.0.4+ and legacy archives for earlier releases.
