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# Hardening a Linux Box: Field Notes
- URL: https://www.novea.cc/hardening-linux-field-notes/
- Published: 2026-09-01T21:59:29.000Z
- Updated: 2026-09-01T21:59:29.000Z
- Description: SSH, firewalls, automatic patches and audit: a minimal hardening checklist for servers that must stay up and stay closed.
- Author: Ethan Nicolas
- Tags: Linux, Hardening

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