Challenges

Focused, hands-on DevOps and server-side problems with hints, feedback, and automated solution checks.

This challenge was prepared for you by the iximiuz Labs team.

Copy Files To/From a Running Kubernetes Pod: a Distroless Image Case

An ultimate Kubernetes troubleshooting challenge: can you copy files to/from a running Pod that doesn't have a shell or other command line tools installed?

#kubectl #distroless #troubleshooting

This challenge was prepared for you by the iximiuz Labs team.

Challenge on Containers, Kubernetes

Edit a File in a Running Kubernetes Pod: a Tricky Case

by Ivan Velichko

Can you edit a file in a running Kubernetes pod? What if there is no shell inside and the container's user lacks the write permission?

#troubleshooting #slim-image #distroless #kubectl

This challenge was prepared for you by the iximiuz Labs team.

Challenge on Kubernetes, Containers

Send a Signal to a Kubernetes App: a Non-Root Container Case

by Ivan Velichko

Learn how to send a signal to a Kubernetes app running in an unprivileged container without shell.

#os-signal #ephemeral-container #slim-image #distroless #troubleshooting