安装
安装sbt
curl https://bintray.com/sbt/rpm/rpm > bintray-sbt-rpm.repo sudo mv bintray-sbt-rpm.repo /etc/yum.repos.d/ sudo yum install sbt
安装scala
在目录/usr/local/下
wget https://downloads.lightbend.com/scala/2.12.4/scala-2.12.4.tgz
tar xzvf scala-2.12.4.tgz
vim /etc/profile
export SCALA_HOME=/usr/local/scala-2.12.4
export PATH=$PATH:$SCALA_HOME/bin
:wq #保存并退出
执行配置文件
source /etc/profile
验证scala
scala -version