Secure-Boot on zolty.systemshttps://blog.zolty.systems/tags/secure-boot/Recent content in Secure-Boot on zolty.systemsHugoen-usFri, 18 Sep 2026 10:00:00 -0400Six ways my surplus all-in-one k3s nodes failed quietlyhttps://blog.zolty.systems/posts/2026-09-18-aio-node-gotchas/Fri, 18 Sep 2026 10:00:00 -0400https://blog.zolty.systems/posts/2026-09-18-aio-node-gotchas/A taint that idled 96 cores, YAML prose turned into k3s arguments, a greeter that suspended machines, a TPM unlock broken by one command, and two more.Nine surplus all-in-ones became k3s nodes for $134 eachhttps://blog.zolty.systems/posts/2026-09-14-surplus-aio-k3s-nodes/Mon, 14 Sep 2026 10:00:00 -0400https://blog.zolty.systems/posts/2026-09-14-surplus-aio-k3s-nodes/Nine government-surplus Dell OptiPlex all-in-ones, $1,209 total, joined a second k3s cluster as workers. Debian 13, LUKS with TPM unlock, signed NVIDIA modules.