Install Jstack On Ubuntu Apr 2026

which jstack Example output: /usr/bin/jstack

Here’s a short report on installing jstack on Ubuntu. 1. Overview jstack is a command-line utility that prints Java stack traces of running Java processes, including native and Java frames. It is part of the Java Development Kit (JDK), not the Java Runtime Environment (JRE). 2. Installation Methods Method 1: Install a full JDK (recommended) Update package lists and install a JDK (e.g., default-jdk which provides OpenJDK): install jstack on ubuntu

sudo apt install openjdk-17-jdk-headless jstack is not available in any JRE-only package (e.g., openjdk-17-jre ). 3. Verify Installation After installation, check that jstack is available: It is part of the Java Development Kit

jps -l Print stack trace of a Java process (replace PID with process ID): 3. Verify Installation After installation

sudo apt install openjdk-17-jdk Ubuntu’s package openjdk-<version>-jdk-headless also includes jstack :

jstack -version List Java processes: