sudo apt update sudo apt install openjdk-11-jdk Verify that the JDK is installed correctly:
jstack -l If jstack is not recognized, you can add the JDK's bin directory to your system's PATH:
You can verify that jstack is available by running:
sudo apt update sudo apt install openjdk-11-jdk Verify that the JDK is installed correctly:
jstack -l If jstack is not recognized, you can add the JDK's bin directory to your system's PATH: install jstack on ubuntu
You can verify that jstack is available by running: sudo apt update sudo apt install openjdk-11-jdk Verify