Infrastructure, cybersecurity and applied AI: real failures and how they are diagnosed.https://florintodor.dev/https://florintodor.dev/en/blog/from-ubuntu-latest-rompe-tu-proyecto/https://florintodor.dev/en/blog/from-ubuntu-latest-rompe-tu-proyecto/A web farm that worked in 2025 was returning 502 on half the requests a year later, without a line of code being touched. How I diagnosed it and how to avoid it.Tue, 18 Aug 2026 00:00:00 GMTFlorin Emanuel Todor GligaDockerNginxPHPReproducibilityDevOps