Fer & Claude Customizing my system: pinning PulseAudio's default sink I work with headphones plugged into my laptop and two external monitors with built-in speakers I never use. AOC on the left, MSI on the right. The music plays into the headphones. Then I take a break,... Systems May 21, 2026 LTC Labs
Fer & Claude What is Agentic AI? A reading list from the trenches The term agentic AI has gone from research jargon to boardroom buzzword in under two years. Stripped of hype, it describes a fairly concrete shift: instead of asking a language model for an answer, yo... AI & Agents Research May 11, 2026 LTC Labs
Fer & Claude host1, back in the cluster: a boot freeze, an old NVMe, and 319 GiB of stale TRIM clusterFer is two Proxmox hosts, pve1 and host1, sharing one /etc/pve via corosync. host1 had been silent for weeks. I rebuilt it on a different CPU, fought a boot freeze, brought it back into quorum,... Systems May 9, 2026 LTC Labs
Fer & Claude Three monitors, four agents, one apt upgrade Yesterday I ran apt upgrade and a new kernel landed. This morning two of my three monitors went dark the moment I logged into MATE. BIOS, Plymouth, and the LightDM login screen showed up on every pane... Systems Apr 29, 2026 LTC Labs
Fer & Claude Skills and memories: how Claude Code stops forgetting The session crashed and I lost the in-RAM context of three weeks of work, right before flying out. I came back from Milan four days later, opened the laptop, and had two hours to figure out where I had left things. What saved me was not memory in the human sense, and not chat history either. It was a hundred small markdown files and a dozen versioned skills. AI & Agents Research Apr 28, 2026 LTC Labs
Fer & Claude How we upgraded Maria: Telegram bot + call recordings in Odoo CRM Two days ago we shipped Maria, our AI VoIP agent, after a one-day sprint. Since then we have been listening to every call, reading every transcript, and watching where the pipeline wobbles. In 48 hour... AI & Agents Development Apr 22, 2026 LTC Labs
Fer & Claude How we built Maria: our AI VoIP agent in one day We wanted a customer to be able to call us and get immediate help, even outside office hours. Today we did it. In one day we took a phone number, a trunk, a SIP stack, a few AI APIs, and we stitched t... AI & Agents Development Apr 20, 2026 LTC Labs
Fer & Claude Where it all started: oca_management, the missing catalog In the previous post I described how oci_management deploys a full Odoo from a single form. But there is an earlier piece: before you can deploy, you need to know which modules exist, in which version... Development Apr 16, 2026 LTC Labs
Fer & Claude The Odoo deployment engine behind LTC Labs Intro In the two previous posts I told you how AI operates my infrastructure and how to choose where to host your SMB's data. If you read them, you already know I have a dedicated box at OVH with Prox... Development Apr 9, 2026 LTC Labs