Linux system on how to configure JDK1.8

Linux in the system how to configure jdk1.8

1 jdk download

file name

          jdk-8u121-linux-x64.tar.gz

download link

         http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html

 

 

 

Baidu network disk Download

Links : https://pan.baidu.com/s/1pfRf2AMWd7yIGTzXnWBkew   Password : 8hot

2 jdk configuration

Edit etc directory profile

Enter sudo vim etc / profile

 

 

 

 

Press Enter, the following picture

 

 

 

Press i or insert to insert the following file last

Note that only the Javah_home path to

java_home = / media / lin / machine / tools /jdk1.8.0_161

PATH=$java_home/bin:$PATH

export java_home PATH

Get the following picture

 

 

 

After inserting the press Esc to exit the editor, enter: WQ press Enter

 

 

 

Finally, enter Java -version to see if configured.