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