Grounded in operations
Examples are written for devices behind NAT, imperfect networks and teams without an on-site operator.
Felania Journal
Notes from the
operational edge.
Practical, testable guidance for the people who keep Linux devices running beyond the data center. No trend reports. No generic DevOps advice. Just release safety, recovery and the details that matter when a device is far away.
Safe Docker Compose rollouts to remote Linux devices
A container starting is not the same as a release succeeding. Build a rollout around immutable images, preflight checks, one-device canaries, health evidence and a rollback path you have already tested.
Read the field guide →Editorial standard
Every article should leave you with something usable.
Specific about failure
We explain the unhappy path, the recovery boundary and what evidence remains after a change.
Ready to test
Commands and payloads match the product so you can adapt them to a real release workflow.
Continue exploring
Operate the fleet without making every device a snowflake.
See the platform workflow, or start with the deployment documentation before connecting a production device.