Java install openjdk on linux

Java install openjdk on linux

To install the OpenJDK version of Java on a Linux distribution, you can use the package manager of your distribution. Here are the steps to install OpenJDK on some popular Linux distributions:

Ubuntu, Debian, and other Debian-based distributions:

1. Add the PPA (personal package archive) for OpenJDK to your system:

sudo apt-get install -y software-properties-common
sudo add-apt-repository ppa:openjdk-r/ppa

2. Update the package list:

sudo apt-get update

3. Install OpenJDK:

sudo apt-get install openjdk-11-jdk

4. Set the default Java version to Java 11:

sudo update-alternatives --config java

5. Verify that Java 11 is installed and set as the default:

java -version

CentOS, Fedora, and other Red Hat-based distributions:

1. Install the java-11-openjdk package:

sudo yum install java-11-openjdk

2. Set the default Java version to Java 11:

sudo alternatives --set java /usr/lib/jvm/java-11-openjdk-11.0.10.x86_64/bin/java

3. Verify that Java 11 is installed and set as the default:

java -version

Arch Linux:

1. Install the jdk package:

sudo pacman -S jdk

2. Set the default Java version to Java 11:

sudo archlinux-java set java-11-openjdk

3. Verify that Java 11 is installed and set as the default:

java -version

For more information on installing Java on a Linux distribution, you can refer to the OpenJDK documentation or the Oracle documentation.