#java JAVA_HOME=/opt/jdk CLASSPATH=$JAVA_HOME/lib/ PATH=$PATH:$JAVA_HOME/bin export PATH JAVA_HOME CLASSPATH #node export NODE_HOME=/opt/node export PATH=$PATH:$NODE_HOME/bin export NODE_PATH=$NODE_HOME/lib/node_modules #golang export GOROOT=/opt/go export PATH=$PATH:$GOROOT/bin #maven export MAVEN_HOME=/maven export PATH=$PATH:$MAVEN_HOME/bin