Esta página está disponible en español.
Ver en españolEngineering notes on running Linux fleets — security, operations and what we're building at CentralHost.
4 min read
Across a fleet, the slow part of a 5xx outage isn't the fix — it's the triage. A walkthrough: find the host with one search, then let the AI Assistant trace the root cause.
3 min read
A queue that grows on its own is rarely a mail-server problem — it's a compromised account. How CentralHost names the culprit mailbox, stops the bleed, and resets it behind an approval gate.
4 min read
Hardening sshd is not the same as removing it from the attack surface. Three levels, from key-only auth to closing the port entirely.