从这个地址下载rpm文件http://www.oracle.com/technetwork/cn/java/javase/downloads/jdk8-downloads-2133151-zhs.html
使用rpm命令安装:
rpm -ivh jdk-8u152-linux-x64.rpm
设置环境变量:
vi /etc/profile
JAVA_HOME=/usr/java/jdk1.8.0_152 JRE_HOME=/usr/java/jdk1.8.0_152/jre CLASS_PATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar:$JRE_HOME/lib PATH=$PATH:$JAVA_HOME/bin:$JRE_HOME/bin export JAVA_HOME JRE_HOME CLASS_PATH PATH
让修改生效:
source /etc/profile
测试安装是否成功:
java -version