1. 配置路径

sudo gedit /etc/profile

2.在文件后面加入

export PATH=/home/sendi/scala-2.11.7/bin:$PATH

3.更新

source /etc/profile

4. 查看，输入scala -version

sendi@sendi-Aspire-E1-410G:~$ scala -versionScala code runner version 2.11.7 -- Copyright 2002-2013, LAMP/EPFLsendi@sendi-Aspire-E1-410G:~$ scalaWelcome to Scala version 2.11.7 (Java HotSpot(TM) 64-Bit Server VM, Java 1.7.0_67).Type in expressions to have them evaluated.Type :help for more information.scala>