For websites, landing pages, blogs, portfolios, ecommerce and dashboards
A common misconception is that you can install jstack alone via apt . There is no jstack package. The only official way is to install the JDK. However, if disk space is a concern, consider:
That's it — jstack is now ready to help you debug multithreaded Java applications on Ubuntu.
jstack <PID>
sudo apt install default-jdk -y
After installation, you can generate a thread dump for a running Java process using its Process ID (PID): CloudBees Docs Find the Java PID: ps -e | grep java Run jstack: jstack > thread_dump.txt with the actual number found in step 1) How to install jstack on Redhat 8 - Atlassian Community install jstack on ubuntu
Now that jstack is installed, here is how to utilize it effectively.
After installation, verify:
On Ubuntu, jstack is not installed by default—only the Java Runtime Environment (JRE) usually is. To get jstack , you must install the , not just the JRE.
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