POP OS java (step 2)

Install SDKMAN!: Open your terminal and run the following command to install

SDKMAN! :

curl -s "https://get.sdkman.io" | bash

Load SDKMAN!: After installation, you need to load SDKMAN! into your current shell session:

source "$HOME/.sdkman/bin/sdkman-init.sh"

Install Multiple Versions of Java: You can list all available Java versions with:

sdk list java

To install a specific version of Java, use:

sdk install java <identifier>

For example, to install OpenJDK 11, you might use:

sdk install java 11.0.11-open

Switch Between Java Versions: To switch to a different installed version of Java, use:

sdk use java <identifier>

To set a default version globally, use:

sdk default java <identifier>

Check the Currently Active Java Version: To see which version of Java is currently active, you can run:

java -version