mkdir /path/to/HADOOP cd /path/to/HADOOP tar -zxvf jdk-8u152-linux-arm64-vfp-hflt.tar.gz
JRE和JDK区别:
vi /root/.bashrc
export JAVA_HOME=path/to/HADOOP/jdk1.8.0_171 export JRE_HOME=$JAVA_HOME/jre export PATH=:$JAVA_HOME/bin:$PATH export CLASSPATH=.:$CLASSPATH:$JAVA_HOME/lib:$JRE_HOME/lib