Centos安装JDK

下载JDK压缩包jdk-9.0.4_linux-x64_bin.tar上传解压到/usr/local/java目录配置环境变量vi /etc/profile## FOR JAVA ##export JAVA_HOME=/usr/local/java/jdk-9.0.4/export JRE_HOME=${JAVA_HOME}/jreexport CL...

下载JDK压缩包jdk-9.0.4_linux-x64_bin.tar

上传解压到/usr/local/java目录

配置环境变量

vi /etc/profile

## FOR JAVA ##

export JAVA_HOME=/usr/local/java/jdk-9.0.4/

export JRE_HOME=${JAVA_HOME}/jre

export CLASSPATH=.:${JAVA_HOME}/lib:${JRE_HOME}/lib

export PATH=${JAVA_HOME}/bin:$PATH

source /etc/profile