February 2, 2026 - You can install a specific version of Java on your Ubuntu system by using the apt command. For example, to install Java 11, you can run the following command:

April 28, 2026 - The Ubuntu Universe and Multiverse guide explains the repository components in more detail, but OpenJDK 11 only needs Universe. ... Install the full Java 11 JDK on Ubuntu with sudo apt install openjdk-11-jdk -y when you need both the runtime ...

Install the JDK with the following command: sudo apt install default-jre Setting up default-jdk-headless (2:1.21) ... Setting up openjdk-21-jdk:amd64 (21.0.5+11-1ubuntu~24.04.1) ...

November 7, 2025 - OpenJDK provides all the tools you need to develop Java-based applications and microservices, including the Java compiler, Java Runtime Environment (JRE), and Java class library. Ubuntu repositories provide the OpenJDK package by default, and you can search for its availability as shown. ... At the time of writing, the most recent release is OpenJDK 20. The latest LTS ( Long Term Support ) release is OpenJDK 17 and will be supported until 30 September 2026. To install OpenJDK 11 using the APT package manager, execute the command:

February 5, 2026 - OutputCommand 'java' not found, but can be installed with: sudo apt install default-jre # version 2:1.17-75, or sudo apt install openjdk-17-jre-headless # version 17.0.17+10-1~24.04 sudo apt install openjdk-21-jre-headless # version 21.0.9+10-1~24.04 sudo apt install openjdk-11-jre-headless # version 11.0.29+7-1ubuntu1~24.04 sudo apt install openjdk-25-jre-headless # version 25.0.1+8-1~24.04 sudo apt install openjdk-8-jre-headless # version 8u472-ga-1~24.04 sudo apt install openjdk-19-jre-headless # version 19.0.2+7-4 sudo apt install openjdk-20-jre-headless # version 20.0.2+9-1 sudo apt install openjdk-22-jre-headless # version 22~22ea-1

March 25, 2020 - This guide will show you how to install the free and open-source Open Java Development Kit (OpenJDK) version of the Java Runtime Environment (JRE) on Ubuntu 20.04.

$ md5 jdk-11* MD5 (jdk-11.0.14_linux-x64_bin (1).tar.gz) = c2037b5f2e2a6ddcfbdfe1489bccfd63 MD5 (jdk-11.0.14_linux-x64_bin.tar.gz) = c2037b5f2e2a6ddcfbdfe1489bccfd63 · After all the things above, you can just use the download link from oracle in your script. Here's my working script. #!/usr/bin/env bash export DEBIAN_FRONTEND=noninteractive # set -x cache_folder=/var/cache/oracle-jdk11-installer-local/ sudo mkdir -p $cache_folder #url='https://download.oracle.com/otn/java/jdk/11.0.4+10/cf1bbcbf431a474eb9fc550051f4ee78/jdk-11.0.14_linux-x64_bin.tar.gz' #url='https://download.oracle.com/otn/jav

April 26, 2025 - You need to add the following PPA to your Ubuntu system. This PPA contains a package oracle-java11-installer having the Java installation script. ... Then install Java 11 using the script provided in this packages.

October 31, 2022 - It’s well known that you can install Java on Windows 11 but adding it to a machine running Linux is just as easy. To install Java on Ubuntu all you need is the command sudo apt install default-jre.

June 4, 2024 - This tutorial will show you how to install Java on Ubuntu 24.04, Ubuntu 22.04, and Ubuntu 20.04 from the Ubuntu repository and the official Oracle package.

Oracle does not currently offer JRE packages for Java 11 or above from their website so, for this tutorial, we will use the Oracle HotSpot JRE version to be 8u291 (Java 8, update 291).

January 27, 2026 - For example, if your application requires Java 11, install the openjdk-11-jdk package. Once the installation is complete, you can verify it by checking the Java version: ... openjdk version "17.0.14" 2025-01-21 OpenJDK Runtime Environment (build ...

October 27, 2022 - This tutorial is going to show you how to install Oracle Java 8 and OpenJDK 11 on Ubuntu 22.04/Ubuntu 20.04. Java 11 has been released on September 25, 2018 and it’s the first long term support (LTS) release since Oracle changed release schedule. Java Release Model Previously, Oracle releases a new major version of Java…

February 24, 2020 - If you have multiple Java installations to change the default version, use the update-alternatives tool as shown below: ... There are 3 choices for the alternative java (providing /usr/bin/java). Selection Path Priority Status ------------------------------------------------------------ * 0 /usr/lib/jvm/java-11-openjdk-amd64/bin/java 1111 auto mode 1 /usr/lib/jvm/java-11-openjdk-amd64/bin/java 1111 manual mode 2 /usr/lib/jvm/java-8-openjdk-amd64/jre/bin/java 1081 manual mode Press <enter> to keep the current choice[*], or type selection number:

July 12, 2021 - sudo apt update sudo apt install openjdk-11-jdk -y ... $ java -version openjdk version "11.0.11" 2021-04-20 OpenJDK Runtime Environment (build 11.0.11+9-Ubuntu-0ubuntu2.20.04) OpenJDK 64-Bit Server VM (build 11.0.11+9-Ubuntu-0ubuntu2.20.04, ...

July 15, 2025 - Access Java SE Downloads page and click Accept License Agreement. Under the Download menu, click the Download link corresponding your requirement. The following table lists the options and instructions for downloading and installing the JDK 11 release on a Linux platform:

November 1, 2024 - 1. Update the package index: First, ensure that your system’s package index is up-to-date: ... This will install the OpenJDK 11 package, which is the free and open-source version of the JDK.

January 15, 2026 - # Install OpenJDK 21 (LTS, released September 2023) sudo apt install openjdk-21-jdk -y # Install OpenJDK 17 (previous LTS) sudo apt install openjdk-17-jdk -y # Install OpenJDK 11 (older LTS, still widely used) sudo apt install openjdk-11-jdk -y # ...