CentOS 7 RPM Installation JDK

RPM Installation jdk1.8.0_1111, the query system comes with the jdkrpm-Qa|grep Java Query results are as follows:[[email protected] ~]# rpm-Qa|grep javajavapackages-Tools-3.4.1-5. El7.noarchjavamail-1.4.6-8. El7.noarchjava-1.7.0-OpenJDK-Headless-1.7.0.51-2.4.5.5. El7.x86_64tzdata-Java-2014b-1. El7.noarchpython-Javapackages-3.4.1-5. El7.noarchjava-1.7.0-OpenJDK-1.7.0.51-2.4.5.5. el7.x86_642, uninstall your own jdkrpm-E--nodeps Javapackages-tools-3.4.1-5.el7.noarch...   ...  ...3, install jdkrpm-IVH JDK-8u111-Linux-x64.rpm using the command rpm-Qa|grep JDK verifies that the installation is successful[[email protected] ~]# rpm-Qa|grep jdkjdk1.8.0_111-1.8.0_111-fcs.x86_64 is installed by default on/Usr/the path in Java is/Usr/Java/Jdk1.8.0_1114, configure environment variables vim/etc/Profile Add the following content Java_home=/Usr/Java/Jdk1.8.0_111Jre_home=/Usr/Java/Jdk1.8.0_111/Jrepath=$PATH: $JAVA _home/Bin: $JRE _home/Binclasspath=: $JAVA _home/Lib/Dt.jar: $JAVA _home/Lib/Tools.jar: $JRE _home/libexport java_home jre_home PATH CLASSPATH[[email protected] ~]# source/etc/ Profile5, verify that it is successful[[email protected] ~]# java-Versionjava Version "1.8.0_111"Java (TM) SE Runtime Environment (build1.8.0_111-B14) Java HotSpot (TM) --BitServer VM (Build25.111-B14, Mixed mode) is now installed successfully. 

CentOS 7 RPM Installation JDK