参考url : http://openjdk.java.net/install/ $ su - # yum install java-1.8.0-openjdk : # which java /usr/bin/java [endo@cent6 java]$ java -version openjdk version "1.8.0_91" OpenJDK Runtime Environment (build 1.8.0_91-b14) OpenJDK 64-Bit Ser…