Linux java配置文件 rpm安装 zip安装 yum安装

vim /etc/profile

JAVA_HOME=/usr/java/jdk1.8.0_221-amd64
CLASSPATH=%JAVA_HOME%/lib;%JAVA_HOME%/jre/lib
PATH=$JAVA_HOME/bin;$JAVA_HOME/jre/bin
export PATH CLASSPATH JAVA_HOME

rpm -ivh xx