I accidentally deleted my Docker container and this is how I recovered it

Did you accidentally delete your FreshRSS Docker container? Learn how I recovered it with a backup and restoration strategy. Step-by-step guide.

jueves, 2 de julio de 2026 • 1 min read • Q2BSTUDIO Team

Steps to restore a deleted Docker container

I accidentally deleted a Docker container that hosted FreshRSS, along with months of data. It was a brutal reminder that in containerized environments, planning is key. Here I explain how I recovered it and what lessons I learned to avoid future disasters. The first thing was to check if the volumes persisted: Docker by default does not delete volumes when a container is removed, so I checked with docker volume ls. My data volume was still there. The next step was to recreate the container using the same image and mounting that volume. However, the custom configuration (config.php files, permissions, environment variables) was lost. Fortunately, I had documented the original execution parameters in a script. This experience taught me that, beyond volumes, it is essential to have periodic backups of configuration and data, as well as to automate orchestration with docker-compose or, in production environments, with Kubernetes. In the corporate world, these situations multiply when managing multiple containerized services. That is why having a team that understands both development and operations is vital. At Q2BSTUDIO we offer custom applications that include robust deployment strategies, ensuring that incidents like this are only minor inconveniences. We also implement AWS and Azure cloud services with automated backup policies and high availability, key to preventing data loss. Additionally, we combine artificial intelligence for businesses —such as AI agents— with proactive cybersecurity and business intelligence services with power bi. In short, recovering a container is simple if you plan ahead; doing it in a scalable and secure way requires custom software and technology partners like Q2BSTUDIO.

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