Install Jstack On Ubuntu -

source /etc/environment Run the following command to verify that jstack is working:

java -version This should output the version of Java installed on your system. jstack is included in the JDK, so you don't need to install it separately. However, you need to make sure that the JDK's bin directory is in your system's PATH. install jstack on ubuntu

You can verify that jstack is available by running: source /etc/environment Run the following command to verify