Centos6.8 JDK配置

记录一下在这个服务器配置的过程

ssh root@IP Password

------------------------------------------------------------------------------↑登录

upload dir: /usr/mysoft 软件保存目录

yum install lrzsz 可选上传方式

rz jdk-8u131-linux-x64.rpm -> /usr/mysoft

------------------------------------------------------------------------------↑上传
cd /usr/local/java/

cp /usr/mysoft/jdk-8u131-linux-x64.rpm .

chmod +x jdk-8u131-linux-x64.rpm 权限

rpm -ivh jdk-8u131-linux-x64.rpm

------------------------------------------------------------------------------↑安装
vi /etc/profile

在文件最尾添加
# JDK
JAVA_HOME=/usr/local/java/jdk1.8.0_131
JRE_HOME=$JAVA_HOME/jre
PATH=$PATH:$JAVA_HOME/bin
CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
export JAVA_HOME
export JRE_HOME
export PATH
export CLASSPATH

source /etc/profile

java -version 显示版本
javac 安装成功
------------------------------------------------------------------------------↑配置