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Notes on operations, security and infrastructure.
Experience from running infrastructure: how operations change with AI, what NIS2 brings, and how to keep infrastructure stable.
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- Operations
When your infrastructure depends on one person
How to reduce operational dependency on a single person: mapping the environment, controlling access, Infrastructure as Code and shared responsibility.
- CloudOperations
Cloud, hybrid or on-premises? How to decide
Moving to the cloud is not a goal in itself. A practical way to choose an environment based on your applications, operations, budget and risks.
These are published in Czech for now.
- CS
Trading algorithms on Kubernetes: migrating without stopping trading, then GitOps
Hand-started scripts on three servers, every release a risk and operations in one person’s head. How to move such an environment to Kubernetes and GitOps without interrupting trading.
- CS
Company AI under control: setting up an AI platform for employees and agents
An approved chat for employees, controlled model access for applications and agents, and a clear view of data, costs and results. What a company AI platform consists of and how to tell it works.
- CS
Langfuse in a manufacturing company: from enquiry to keeping AI agents in check
How a small IT team keeps track of AI in orders, sales and marketing. A worked example, an architecture in Google Cloud and a Langfuse implementation example.
- CS
Keeping track of AI agents with Langfuse
What an agent actually did, where it got stuck and what a finished task cost. How Langfuse links runs, tool calls, costs and evaluations.
- CS
Langfuse for companies: visibility over AI in Azure and Google Cloud
Langfuse, a company LLM gateway and models in Azure or Google Cloud. New Claude deployment options, data protection, access control, costs and AI audit.
- CS
How to tell your backups actually work
A finished backup job is good news. Only a restore proves you can bring the business back.
- CS
Patching in the age of AI: why it can’t wait anymore
AI is shortening the gap between a disclosed fix and its exploitation.
- CS
NIS2 for smaller companies: what to do first
What to secure first when the law applies to you, in plain language.