Select the appropriate Java version number and press enter. sudo alternatives -config javaĪ list of installed Java versions will be displayed. You can use the alternatives command to switch between multiple Java versions installed on your Fedora Linux systems. OpenJDK 64-Bit Server VM (build 25.242-b08, mixed mode) OpenJDK Runtime Environment (build 1.8.0_242-b08)
Let’s check the installed and current active Java version on your system using the following command: java -version I have installed both Java versions for this article, First I have installed Java 11 then installed Java 8 on my Fedora system. In the next steps, we have provides you instructions to switch between the Java versions on Fedora Linux. You can also install multiple or all versions of Java on a Fedora system.
Installing Java 8 on Fedora: sudo dnf install java-1.8.0-openjdk.Install Java 11 on Fedora: sudo dnf install java-11-openjdk.You can also install the both Java version on any system and use as per your requirements.Ĭhoose one of the below commands to install required Java version on Fedora: Now, use one of the following commands to install the required Java version on your Fedora Linux system. sudo dnf search openjdk Step 2 – Install Java on Fedora Use the following command to search available Java packages under configured DNF repositories. The OpenJDK rpm packages are available under the AppStream repository. Let’s follow the below simple steps for the installation. Jenkins weeklies require next major versionĮrror: A JNI error has occurred, please check your installation and try againĮxception in thread "main" : hudson/remoting/Launcher has been compiled by a more recent version of the Java Runtime (class file version 55.0), this version of the Java Runtime only recognizes class file versions up to 52.0Īt 1(Native Method)Īt (ClassLoader.java:756)Īt (SecureClassLoader.java:142)Īt (URLClassLoader.java:473)Īt $100(URLClassLoader.java:74)Īt $1.run(URLClassLoader.java:369)Īt $1.run(URLClassLoader.java:363)Īt (Native Method)Īt (URLClassLoader.java:362)Īt (ClassLoader.java:418)Īt $AppClassLoader.loadClass(Launcher.java:352)Īt (ClassLoader.java:351)Īt (LauncherHelper.This tutorial will help to install Java on Fedora Linux.
The above data reveals that the lifecycle of each major Java version is clearly a Gaussian function.Įach major version of Java is released by the vendor,īegins a phase of rapidly growing adoption,Īnd finally reaches vendor end-of-life (EOL),
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