Let us now test the installed Java by creating a simple html file with the below content. OpenJDK 64-Bit Server VM 18.9 (build 11.0.12+7-LTS, mixed mode, sharing) 3) Test Java Installation OpenJDK Runtime Environment 18.9 (build 11.0.12+7-LTS) With the default version set, go ahead and verify the version using: $ java -version Select your version by typing the number as above Verify the Java 11 installation on Rocky Linux 8|AlmaLinux 8 There are 2 programs which provide 'java'. Sample output if your system has multiple versions you will see this. You can set the default one as below.įirst list the available versions sudo alternatives -config java With Multiple Java versions installed on Rocky Linux 8|AlmaLinux 8. Java HotSpot(TM) 64-Bit Server VM 18.9 (build 11.0.14+8-LTS-263, mixed mode) 2) Set the Default Java Version on Rocky Linux 8|AlmaLinux 8 Verify your Java installation $ java -version
Warning: jdk-11.0.14_linux-圆4_bin.rpm: Header V3 RSA/SHA256 Signature, key ID ec551f03: NOKEY Install the package on your system: $ sudo rpm -Uvh jdk-11.0.14_linux-圆4_bin.rpm Then download Oracle JDK 11 binary for your architecture: curl -L -b "oraclelicense=a" -O You can as well download manually using wget or curl command line tool: sudo dnf -y install wget curl OpenJDK 64-Bit Server VM 18.9 (build 11.0.14+9-LTS, mixed mode, sharing) Option 2 – Using Oracle JDK Binary OpenJDK Runtime Environment 18.9 (build 11.0.14+9-LTS) To install Java 11 on Rocky Linux 8|AlmaLinux 8 from default upstream repositories run the commands below: sudo yum install java-11-openjdk java-11-openjdk-devel Option 1 – Install OpenJDK 11 from YUM repositories OpenJDK is available from RHEL 8 for x86_64 – AppStream (RPMs). Java Development Kit 11(JDK) is the open source reference implementation of version 11 of the Java SE platform.
This article demonstrates how to install Java 11 (OpenJDK 11) on Rocky Linux 8|AlmaLinux 8. Java 11 adds a few new methods to the String class.Java 11 has many features among them are: JDK is a collection of various programming tools among them are JRE (Java Runtime Environment), Java, Javac, Jar e.t.c Java 11 is the open-source reference implementation of version 11 of the Java SE Platform as specified by JSR 388 in the Java community process. Java is a programming language and computing language platform.
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