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Today, oracle release JDK 19. How to install JDK 19 on Ubuntu 22.04 LTS?

https://www.oracle.com/java/technologies/downloads/

1 Answer 1

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commands

wget https://download.oracle.com/java/19/latest/jdk-19_linux-x64_bin.deb

sudo apt-get -qqy install ./jdk-19_linux-x64_bin.deb

sudo update-alternatives --install /usr/bin/java java /usr/lib/jvm/jdk-19/bin/java 1919

check result

root@vypc:~# java -version
java version "19" 2022-09-20
Java(TM) SE Runtime Environment (build 19+36-2238)
Java HotSpot(TM) 64-Bit Server VM (build 19+36-2238, mixed mode, sharing)

See https://ubuntuhandbook.org/index.php/2022/03/install-jdk-18-ubuntu/

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  • 1
    You also need to run update-alternatives for every other program you want to run, such as javac, javadoc, and more. Here are two answers that give more complete lists.
    – mernst
    Oct 2, 2022 at 20:00

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