1、下载文件 scala2.12.1.tgz
http://download.youkuaiyun.com/detail/qbw2010/9797916
2、登陆Linux
[root@master /]#
创建文件夹存放Scala
[root@master /]# mkdir scala
上传文件到usr下面并解压
[root@master /]# tar -zxf scala-2.12.1.tgz
移动到scala下面
[root@master /]# mv scala-2.12.1 scala
3、编辑配置文件添加scala的配置
[root@master scala-2.12.1]# vim /etc/profile
export SCALA_HOME=/scala/scala-2.12.1
export PATH=$PATH:$SCALA_HOME/bin
:wq #保存并退出
执行配置文件
[root@master scala-2.12.1]# . /etc/profile
4、验证scala
[root@master scala-2.12.1]# scala -version
Scala code runner version 2.12.1 -- Copyright 2002-2013, LAMP/EPFL
[root@master scala-2.12.1]# scala
Welcome to Scala version 2.12.1 (Java HotSpot(TM) 64-Bit Server VM, Java 1.8.0).
Type in expressions to have them evaluated.
Type :help for more information.
scala> 9*9
res0: Int = 81