1. 配置路径
sudo gedit /etc/profile
2.在文件后面加入
export PATH=/home/sendi/scala-2.11./bin:$PATH
3.更新
source /etc/profile
4. 查看，输入scala -version
sendi@sendi-Aspire-E1-410G:~$ scala -version
Scala code runner version 2.11. -- Copyright -, LAMP/EPFL
sendi@sendi-Aspire-E1-410G:~$ scala
Welcome to Scala version 2.11. (Java HotSpot(TM) -Bit Server VM, Java 1.7.0_67).
Type in expressions to have them evaluated.
Type :help for more information. scala>