sudo mv scala-2.11.11.tgz /usr/local
sudo tar zxvf ./scala-2.11.11.tgz
sudo mv scala-2.11.11 scala
sudo nano /etc/profile
最下面加兩行:
export SCALA_HOME=/usr/local/scala
export PATH=$SCALA_HOME/bin:$PATH
保存后
source /etc/profile刷新環(huán)境變量
scala –version查看版本
復(fù)制到分節(jié)點:
sudo scp -r /usr/local/scala hadoop-sna@master2:/home/hadoop-sna/Downloads
sudo mv /home/hadoop-sna/Downloads/scala /usr/local
分節(jié)點改一下環(huán)境變量即可
完成