Guilgo Blog

Notes from my daily work with technology.

How to reset the WSUS SUSDB database (Wsusutil, WID and content)

Step-by-step guide with PowerShell, HeidiSQL and Wsusutil.exe

Reset a broken WSUS SUSDB database with Wsusutil: wipe WID, clear content, run postinstall. Safe PowerShell steps and final checks.

Posted by David Guillermo on Tuesday, September 26, 2023

SSL on Amazon Lightsail: Enable HTTPS with bncert-tool on a LAMP Instance (2026 guide)

Updated guide to enable HTTPS on Amazon Lightsail LAMP/Bitnami: static IP, DNS (apex and www), secure phpMyAdmin access, bncert-tool SSL, snapshots and maintenance.

Posted by David Guillermo on Monday, July 3, 2023

Zabbix 6 on Docker: Monitoring Stack with MySQL, Nginx and Agents

How to deploy Zabbix 6 on Docker with MySQL and Nginx: persistent volumes, custom network, server/frontend/agent containers, and how to fix the 'dbversion table not found' error.

Posted by David Guillermo on Thursday, June 9, 2022

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Sysadmin, self-taught by curiosity.

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