![]() ![]() The OpenJDK 11 is included in the Ubuntu 20.04 base repository. We are using Ubuntu 20.04 for installing the latest java versions. The JDK 12 has been superseded because it does not include the most up to date security vulnerability fixes and is no longer recommended for use in production.įor instance, if you are not sure which java package you should install, then it is suggestted to install JDK 11. At the time of preparing this post, JDK 11 is the latest long-term support (LTS) release, whereas 13, 14, and 15 are the feature releases of Java. Dieser Artikel beschftigt sich mit der Installation von OpenJDK. First, you need to download the following packages for 64-bit systems. The new versions of Java are released gradually. Installing Java 8 (OpenJDK) Using Ubuntu 18.10 Repository. 5.2 Add JAVAHOME at a new line and point it to one of the installed JDK. 5.1 Open the file /etc/environment with your favorite text editors like vi, vim, or nano. Ubuntu 20.04 repository often has the latest up-to-date and secure versions. On Ubuntu, we can add the JAVAHOME to the system-wide environment variables /etc/environment. Install the OpenJDK 11 development kit, which includes OpenJRE 11: sudo apt-get install openjdk-11-jdk. Download and install JDK if you are focused on creating Java applications. Alternative Method Install OpenJDK with PPA. OpenJDK 64-Bit Server VM (build 11.0.11+9-Ubuntu-0ubuntu2.20. The following output indicates that Java is not installed on your Ubuntu 20. On the other hand, JDK contains JRE and other debugging and development tools. Update your package manager and install OpenJDK 11: 1 2: sudo apt update sudo apt install openjdk-11-jdk -y. The JRE includes Java virtual machine (JVM), classes, and binary files that are necessary to run the Java program. ![]() The Java Runtime Environment (JRE) and Java Development Kit (JDK) are OpenJDK packages. ![]()
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