The proxmox 2 node quorum fix is a 15-minute deployment that most engineers skip until Saturday morning teaches them why it matters. Two beefy nodes. Shared storage. HA enabled. I shut the laptop feeling smug — I had just replaced a six-figure VMware stack with two commodity servers and some Linux magic. Saturday morning, a…
In 2020, the advice was “have good backups.” In 2025, that advice is dangerously incomplete. Today, backup infrastructure is not the remediation; it is the primary target. Modern ransomware cartels know that if they encrypt your production data, you will restore. But if they delete your backups first, you will pay. Attackers now spend weeks…
Introduction: The Server Room is Evolving, Not Dying If you are a traditional systems administrator, you’ve likely felt the shift. The racking and stacking are decreasing; the API calls are increasing. The narrative that “sysadmins are obsolete” is false, but the reality is that the role is evolving rapidly into Platform and Cloud Engineering. Your…
