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r/sysadmin · u/PrettyFlyForITguy · 4w ago

I'm finishing the UEFI Certificate update - sharing my experience

So I am currently just wrapping up the UEFI certificate rollout, and it did not go smoothly. Even after having updated countless BIOS' the last few months, the update rolled itself out on about only 70% of machines. The …

r/sysadmin · u/NoDistrict1529 · May 15, 2026

A third vulnerability has hit the kernel

This is part of the dirtyfrag family, but is different enough to warrant its own CVE. https://www.bleepingcomputer.com/news/security/new-fragnesia-linux-flaw-lets-attackers-gain-root-privileges/ Known as Fragnasia and tr…

Hacker News · u/bardhyliis · 22h ago

Show HN: Ray Hosting – Topology-aware game server orchestrator made from scratch

Hey HN, I have built a game server orchestrator from scratch, As a solo-dev it took me 3+ years and almost 10 hours daily to finally complete it since i started in the beginning of 2023. Im 26 years old now!.The complexi…

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r/sysadmin · u/too_tall_toothpick · May 1, 2026

Formal Petition for the Restoration of GIF Privileges (a.k.a. Operation: Bring Back the Vibes)

Our IT inbox was graced with this impassioned appeal this morning. I thought I'd share it with my fellow Sysadmins. -- Formal Petition for the Restoration of GIF Privileges (a.k.a. Operation: Bring Back the Vibes) To the…

r/sysadmin · u/OperationIntrudeN313 · May 7, 2026

Dealing with a brainrotted colleague

Hey guys. I'm looking for some advice which is extremely non-technical on something I'm sure many of us are either already dealing with or will be in short order. I joined a small company some time ago as the sole sysadm…