environment:
jdk-8u161-linux-x64.tar.gz
linux version:
Linux VM_84_102_centos 2.6.32-220.el6.x86_64 #1 SMP Tue Dec 6 19:48:22 GMT 2011 x86_64 x86_64 x86_64 GNU/Linux
operate:
s1: extract to /data/soft/
tar -zxvf jdk-8u161-linux-x64.tar.gz
s2: Configure environment variables
vi /etc/profile
Add to:
JAVA_HOME=/data/soft/jdk1.8.0_161 export PATH=$PATH:$JAVA_HOME/bin
s3:source /etc/profile
Just verify