install openjdk 8 sdk on ubuntu
sudo apt-get install openjdk-8-jdkinstall openjdk 8 sdk on ubuntu
sudo apt-get install openjdk-8-jdkdebian install java
# If you want java 11:
sudo apt install -y default-jre
# If you want other java versions:
sudo apt update
sudo apt install -y apt-transport-https ca-certificates wget dirmngr gnupg software-properties-common
wget -qO - https://adoptopenjdk.jfrog.io/adoptopenjdk/api/gpg/key/public | sudo apt-key add -
sudo add-apt-repository --yes https://adoptopenjdk.jfrog.io/adoptopenjdk/deb/
sudo apt update
sudo apt install -y adoptopenjdk-8-hotspot # Java 8
sudo apt install -y adoptopenjdk-16-hotspot # Java 16
# Switch java version
sudo update-alternatives --config javainstall jdk in ubuntu
$ Java -version $ sudo dpkg -i jdk-version.deb $ ls /user/lib/jvm $ sudo update-alternatives --install /usr/bin/java java /usr/lib/jvm/jdk-16.0.1/bin/java 1 $ sudo update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/jdk-16.0.1/bin/javac 1 $ java -version $ javac -versionCopyright © 2021 Codeinu
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