Linux环境下如何安装JDK1.8
1、检查一下系统中的jdk版本[root@localhost software]# java -version显示：openjdk version "1.8.0_102"OpenJDK Runtime Environment (build 1.8.0_102-b14)OpenJDK 64-Bit Server VM (build 25.102-b14, mixed mode)2、检测jdk安装包[root@localhost software]# rpm -qa | grep
