Troubleshoot sending a FAX from macbook to printer
Frank Earnhardt
Setup
Generate Random String
Generating a 32-byte (256-bit) cryptographically secure secret key is crucial for robust encryption. Here are common methods using readily available tools: 1. Using OpenSSL (Linux/macOS/Windows with OpenSSL installed): This is…
SSH into Windows 11
To SSH into Windows 11, you first need to install the OpenSSH Server feature in Settings > Apps > Optional Features and ensure it’s running in the Services app. Then,…
Python Virtual Environment
Getting an error trying to install python package: There are several ways to determine if a Python venv (virtual environment) is active: Terminal Prompt Indication. When a virtual environment is…
haproxy reverse engineering
Working with AI (co-pilot) to uncover hidden haproxy flags for debugging Combined HAProxy Debug Header Reference Header Token Description & Why It Matters x-debug-http-response-client-ip %ci IP address of the client…
Protected: Glucose Monitor – Libre
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Unraid XFS Disk Failure
Summary This document summarizes the key lessons learned from a complex Unraid recovery situation involving a data disk failure caused by CRC errors and subsequent XFS filesystem corruption. It outlines…
UNRAID upgrade 7.x – resulting in 3rdParty
After UNRAID upgrade to 7.0.1, most docker containers now show 3rdParty and the edit option is no longer available. ** ALL DOCKER CONTAINERS ** were updated before upgrading to UNRAID…
Building a Python CLI: An Engineering Evolution
From Hard-Coded Values to OpenAPI Generated Clients Building command-line interface (CLI) tools in Python is a fundamental skill for automation and system interaction. The journey of developing a robust CLI…
UNRAID – Docker Utilities
Reviewing some common docker utilities