LOGFIELD NOTES

Field Notes

Working notes on infrastructure, email security, automation and the occasional weekend build.

ENTRIES

LATEST ENTRYLOG / 2026.08

Keeping a Changing IP Behind a Stable Name

A project note on building a Cloudflare DDNS Manager for self-hosted services, where a changing public IP should not mean a changing address for the people who use them.

TYPE INFRASTRUCTURE 6 MIN

READ ENTRY

LOG / 2024.01TYPE / SECURITY
Starting a Cybersecurity Learning Path
Notes from the early stages of a cybersecurity learning path, including free training, certification preparation and practical study habits.
2 MIN
LOG / 2023.12TYPE / INFRASTRUCTURE
Install ClamAV on Plesk for Email Scanning
A practical guide to installing and configuring ClamAV on Plesk for mail server antivirus scanning.
3 MIN
LOG / 2023.12TYPE / INFRASTRUCTURE
Amazon SES with Postfix: Setup Notes
Step-by-step notes for configuring Amazon SES with Postfix for transactional and campaign email delivery.
3 MIN
LOG / 2023.12TYPE / LAB
42KL Game Jam: 55 Hours with the LOST Theme
Notes from a 42KL Game Jam weekend: a 55-hour build, the LOST theme, and conversations with visiting game developers.
3 MIN

Keeping a Changing IP Behind a Stable Name

Starting a Cybersecurity Learning Path

Install ClamAV on Plesk for Email Scanning

Amazon SES with Postfix: Setup Notes

42KL Game Jam: 55 Hours with the LOST Theme