HOSTKEY Company blog

Your disk reports free space, and the server still refuses to write a file — that is inodes, not gigabytes, and df -h will never show it. The full diagnostic path from df and du to ncdu, find and lsof +L1, plus what is safe to delete and how to keep the disk from filling up again.

OpenClaw is not a model — it is the layer that decides which tool to reach for, with access to your files, shell, browser and APIs. We cover the gateway, memory and tools architecture, what hardware each scenario needs from a 2 vCPU VPS to a GPU box, and the hardening steps to take before it touches production.

There is no best dedicated server provider in Europe — only the one that fits your workload. Eleven EU providers compared on CPU, NVMe, bandwidth, DDoS protection and remote access, plus how to choose a location, what GDPR actually requires, and the mistakes that make a cheap server expensive.

Will AI replace us or simply redefine how we work? While some fear mass unemployment and others lament "slop" content and the decline of traditional publishing, the reality is far more nuanced. By analyzing hard statistics, Microsoft data, and global institutional reports, we investigate whether we are witnessing a true industrial revolution or just another massive hype cycle.

Does your documentation go stale faster than you can write code? Discover how we built a pipeline of Python scripts and LLMs that automatically detects changes in PHP controllers and updates the Invapi documentation.