centos7安装scala

1.先下载wget http://www.scala-lang.org/files/archive/scala-2.12.1.tgz

2.解压

mkdir scala

tar xvf scala-2.12.1.tgz

mv scala-2.12.1 scala

3.配置scala vim /etc/profile

export SCALA_HOME=/usr/scala/scala-2.12.1
export PATH=$PATH:$SCALA_HOME/bin

4.执行

. /etc/profile

5.查看版本

scala -version