Log #2 - just iximuiz

challenge, container and project ideas

12.11.2026

infra

Quick challenge session before life gets in the way 🫣

Iximuiz:

  1. Troubleshoot a worker service that keeps disappearing

  2. Resolve a Port Conflict and Keep All Dev Services Running

  3. Classic Sysadmin Task: Which Process Is Listening on a Port? Easy, the elegant soltion would be to use sudo lsof -i :<port>

  4. Classic Sysadmin Task: Which Port Is a Service Listening On? This is the opposite of the last one which. I Used sudo ss -tlpn | grep app for it

Cool stuff:

Run a docker container and send this curl request: ❯ curl -s --unix-socket /var/run/docker.sock http://localhost/containers/json | jq curl against the docker socket

For some reason I find this fascniating 🙈