mkdir -p /usr/local/scala cd /usr/local/scala
https://www.scala-lang.org/download/ wget https://downloads.lightbend.com/scala/2.13.3/scala-2.13.3.tgz tar -zvxf scala-2.13.3.tgz # 解压
vim /etc/profile export SCALA_HOME=/usr/local/scala/scala-2.13.3 export PATH=$SCALA_HOME/bin:$PATH source /etc/profile
scala
原文：https://www.cnblogs.com/yoyo1216/p/13365935.html