🧠 Process Tree Tangle: Can You Kill the Right PID?
🧠 Process Tree Tangle: Can You Kill the Right PID?
Ever wondered what really happens when you run kill -9 on a Linux process? In Process Tree Tangle, your job is to trace the Linux process tree and target a rogue process — without bringing down the rest of the system.
Each node in the tree represents a Linux process, complete with process ID (PID) and parent/child relationships. Some processes are critical (like init, sshd, and apache2), while others aren’t. One of them is secretly a rogue cryptominer consuming resources — can you find it and terminate it safely?
🔍 How It Works
- Explore the rendered process tree
- Click on a node to “kill” that process and its children
- Lose points for killing critical processes unnecessarily
- Gain points for smart targeting
This tool is built to help sysadmins, developers, and aspiring SREs better understand relationships between Linux processes, and the real-world risks of misfiring a kill command.
Try it now at: https://allthesystems.com/process-tree-tangle/
🧩 Looking for more challenges?
- Practice your
chmodchops in the Filesystem Permission Puzzle - Match up CIDRs in Subnet DropZone
