Install Jstack On Ubuntu -

JStack is a Java utility tool that provides a snapshot of the Java Virtual Machine (JVM) thread stacks. It's an essential tool for diagnosing and troubleshooting Java applications, especially in production environments. In this article, we'll walk you through the process of installing JStack on Ubuntu.

If it’s still not found after installation, you may need to manually locate it (typically in /usr/lib/jvm/java-X-openjdk-amd64/bin/jstack ) or use the find / -name jstack command to locate the binary. How do I generate a Java thread dump on Linux/Unix? install jstack on ubuntu

sudo find /usr -name jstack