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#OPENJDK 7 JDK INSTALL#
Then, install the Java Development Kit with the following command: sudo yum install java-11-openjdk-devel
#OPENJDK 7 JDK UPDATE#
Update the package repository to ensure you download the latest software: sudo yum updateĢ. The current default, Long-Term-Support (LTS) version is Java 11. You can also decide which version you want on your system by installing a specific version number. You can install one or several Java packages on your machine. However, bear in mind its license only allows non-commercial use of the software. You can find the official Oracle JDK through a third-party repository or on the official Oracle webpage. You use JRE for running Java-based applications, while JDK is for developing and programming with Java.Īlso available is Java Oracle, another SE implementation, which has additional commercial features. There are two (2), open-source Java packages, Java Development Kit (Open JDK) and Java Runtime Environment (Open JRE). In this document, we look at different packages within the Java SE. The yum package manager, included by defaultĬurrently, there are four Java platforms available:.Access to the command-line/terminal window.
#OPENJDK 7 JDK HOW TO#
For a dedicated Fedora guide, please refer to How To Install Java On Fedora.Īnd for other systems, check our tutorial on how to install Java on Windows. $ cd /usr/lib/jvm/java-1.7.0-openjdk-1.7.0.151-2.6.11.1.el7_4.x86_64ĪSSEMBLY_EXCEPTION jre jre-abrt LICENSE THIRD_PARTY_READMEįrom here, install the devel package too: sudo yum install java-1.7.0-openjdk-develĬLASSPATH=/home/kev/Oracle/Middleware/patch_wls1036/profiles/default/sys_manifest_classpath/weblogic_patch.jar:/home/kev/Oracle/Middleware/patch_ocp371/profiles/default/sys_manifest_classpath/weblogic_patch.jar:/usr/lib/jvm/java-1.7.0-openjdk-1.7.0.151-2.6.11.1.el7_4.x86_64/lib/tools.jar:/home/kev/Oracle/Middleware/wlserver_10.3/server/lib/weblogic_sp.jar:/home/kev/Oracle/Middleware/wlserver_10.3/server/lib/weblogic.jar:/home/kev/Oracle/Middleware/modules/features/_10.3.6.0.jar:/home/kev/Oracle/Middleware/wlserver_10.3/server/lib/webservices.jar:/home/kev/Oracle/Middleware/modules/_1.7.1/lib/ant-all.jar:/home/kev/Oracle/Middleware/modules/net.sf.antcontrib_1.1.0.0_1-0b2/lib/ant-contrib.jar: Variable points to the location of your JDK. Please edit the startWebLogic.sh script so that the JAVA_HOME If you install java-1.7.0-openjdk you get just the JRE: $ sudo yum install java-1.7.0-openjdk $ java -version java version "1.7.0_151" OpenJDK Runtime Environment (rhel-2.6.11.1.el7_4-x86_64 u151-b00) OpenJDK 64-Bit Server VM (build 24.151-b00, mixed mode)
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Openjdk packages on CentOS 7 come in a JRE and a JDK (as you’d expect).