Linux JDK环境变量配置

 

cd /app
tar -zxvf jdk-8u201-linux-x64.tar.gz
ln -s jdk1.8.0_201 jdk
vi /etc/profile

# 添加如下内容
export JAVA_HOME=/app/jdk
export JRE_HOME=${JAVA_HOME}/jre
export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar:$JRE_HOME/lib:$CLASSPATH
export PATH=$JAVA_HOME/bin:$PATH

source /etc/profile