A、创建/usr/local/java目录
执行 wget --no-check-certificate --no-cookies --header “Cookie: oraclelicense=accept-securebackup-cookie” http://download.oracle.com/otn-pub/java/jdk/8u131-b11/d54c1d3a095b4ff2b6607d096fa80163/jdk-8u131-linux-x64.rpm
B. Give permission: chmod +x jdk-8u131-linux-x64.rpm
C. Installation: rpm -ivh jdk-8u131-linux-x64.rpm
F. Check whether the configuration is successful: java -version