jdk下载地址:
https://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html
下载源码:
wget --no-check-certificate --no-cookies --header "Cookie: oraclelicense=accept-securebackup-cookie" https://download.oracle.com/otn-pub/java/jdk/8u201-b09/42970487e3af4f5aa5bca3f542482c60/jdk-8u201-linux-x64.tar.gz
移动压缩包到/user/local/src目录
解压:
tar -zxvf filename
配置环境变量
vi /etc/profile
编辑文件添加内容:
export JAVA_HOME=/usr/local/src/jdk1.8.0_201 #具体地址具体修改
export JRE_HOME=${JAVA_HOME}/jre
export CLASSPATH=.:${JAVA_HOME}/lib:${JRE_HOME}/lib
export PATH=${JAVA_HOME}/bin:$PATH
保存后
source /etc/profile
即可成功