1.下载Scala地址http://downloads.typesafe.com/scala/2.10.6/scala-2.10.6.tgz然后解压Scala到指定目录
tar -zxvf scala-2.10.6.tgz -C /usr/java
2.配置环境变量，将scala加入到PATH中
vi /etc/profile export JAVA_HOME=/usr/java/jdk1.7.0_45 export PATH=$PATH:$JAVA_HOME/bin:/usr/java/scala-2.10.6/bin
