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Install the rpm: rpm -ivh jdk-8u51-linux-i586.rpmĪt this point you should upgrade your WiKID rpms. If you are on our pre-4.0.1-b1903 ISO or 32 bit linux use this: curl -v -j -k -L -H "Cookie: oraclelicense=accept-securebackup-cookie" > jdk-8u51-linux-i586.rpmįor 64 bit: curl -v -j -k -L -H "Cookie: oraclelicense=accept-securebackup-cookie" > jdk-8u51-linux-圆4.rpm Check to see of there's a newer version and use that file name instead. Note that these commands are for jdk-8u51. You can go to the Oracle website and download it or you can use the commands below. However, our earlier ISO is based on Centos 5 and it's not available for that version so installing the Oracle JDK is an option. % /usr/libexec/java_home -v 1.8.0_06 -exec javac -versionįor more information, see the java_home(1) man page.Note that you can install openjdk 8: yum install java-1.8.0-openjdk To run a different version of Java, either specify the full path, or use the java_home tool: Java HotSpot(TM) 64-Bit Server VM (build 23.2-b04, mixed mode) Java(TM) SE Runtime Environment (build 1.8.0_06-ea-b13) If the installed version is 8u6, you will see a string that includes the text 1.8.0_06. You can determine which version of the JDK is the default by typing java -version in a Terminal window. It is possible for the version of the JRE to be different than the version of the JDK. When launching a Java application through the command line, the system uses the default JDK. There can be multiple JDKs installed on a system, as many as you wish.
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See "Note for Users of OS X that Include Apple Java 6 Plug-in". If you have not yet installed Apple's Java OS X 2012-006 update, then you are still using a version of Apple Java 6 that includes the plug-in and the Java Preferences app. Determining the Default Version of the JDK
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