How to change default Java version on Linux Question:When I am trying to run a Java program on Linux, I am getting the following error. Looks like the Java program is compiled for a different Java version than the default Java program installed on my Linux. How can I switch the default ...
In this tutorial, we are going to show you how to install and manage multiple Java versions on a Linux server. Java is an object-oriented web programming language used in thousands of applications worldwide and has a huge community of developers and regular users. Java is divided into two t...
How to switch versions of Java on Linux (Ubuntu): Interestingly, you can have more than one versions of java on your device, and you can check and switch any of them by using the command mentioned below: $sudoupdate-alternatives--configjava The above command is displaying the different vers...
Step 4: How to Switch between Java versions Step 1: Update AL2023 Packages Advertisement Go to your AWS Cloud to directly access the Amazon Linux 2023 server’s terminal or use the local ssh to remotely connect it. Of course, you must have sudo access to install packages on it. Once you...
scpDownloads/jdk-11.0.13_linux-x64_bin.tar.gzsammy@your_server_ip:~ Copy Once the file upload has completed, return to your server and add the third-party repository that will help you install Oracle’s Java. First, import the signing key used to verify the software you’re about to ...
Now you have installed Java 18 Runtime on your Ubuntu 22.04. Switch between Java (JRE) Versions If you have multiple Java versions installed, you can change the version easily using the following command. sudo update-alternatives --config java ...
If you have multiple Java versions installed, you may need to switch between them to match specific application requirements. This section explains how to manage and configure the default Java version on your system. Step 1: List Installed Java Versions ...
Switch on Enum Using the Enhanced Switch and Case in Java 12 In Java 12, the enhanced switch and case were introduced to overcome the disadvantages of the traditional switch and case. The biggest downfall of the traditional switch statements is that we have to specify the break keyword in eve...
sudo update-alternatives --config java The output lists all installed Java instances on the Raspberry Pi system. The default version has an asterisk (*) next to it. PressEnterto keep the current version, or provide theselection numberto switch to a different one. ...
Updatedkernelversions enhance security, introduce new functionality, and boost theoperating system'sperformance. This guide will show you how to upgrade theLinuxkernel on CentOS and Rocky Linux. Prerequisites CentOSor RockyLinux system. Access to theterminal. ...