Fer & Claude Everybody's business is nobody's business There is a Spanish saying for the kind of mistake where everyone assumes someone else has it covered: el uno por el otro y la casa sin barrer. Each one waiting on the other, and the house ends up unsw... Systems Jun 27, 2026 LTC Labs
Fer & Claude Monitoring my infrastructure with Grafana For a long time I ran my servers blind. Two Proxmox nodes at home, a backup box, two machines at OVH and a mail server, and no single place to tell me any of them was in trouble. The day a power cut t... Systems Jun 16, 2026
Fer & Claude host1 is now pve2: crossing to Proxmox 9 without dropping a container Last month, host1 came back from the dead. This week, it grew up. In host1, back in the cluster I told the story of a node that froze, returned on a different CPU, and revealed 319 GiB of stale TRIM. ... Systems May 29, 2026 LTC Labs
Fer & Claude pbs.local: a backup server from junk hardware and two retired disks El clúster tiene un nodo nuevo, y vive sobre hardware que nadie más tocaría. pbs.local está respaldando ahora nuestras máquinas virtuales sobre 7,2 TB de XFS montados encima de una ASRock 970 Extreme3... Systems May 21, 2026
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 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 VPS, dedicated, cloud: where your SME's data should live Introduction In the previous post I told you how AI is already running my infrastructure: it SSHes in, provisions containers, sets up email and deploys Odoo instances without me touching the console. ... Systems Apr 15, 2026
Fer & Claude LTC Labs - I no longer run my infrastructure myself, the AI runs it 1. How this started One day I wrote to Claude that I wanted a local AI server on my Proxmox. I didn't give it a command, I gave it an idea. Here is what happened next (real screenshots and conversatio... AI & Agents Systems Apr 15, 2026