Linux服务器jdk配置

https://www.oracle.com/java/technologies/javase/javase-jdk8-downloads.html

 tar  -zxvf   jdk-8u181-linux-x64.tar.gz 

参考：
https://www.jianshu.com/p/add543fb9167

https://blog.csdn.net/kdongyi/article/details/107002068

https://blog.csdn.net/rwx1024/article/details/92068231

vi ~/.bashrc
source ~/.bashrc 使环境变量生效 

java -version