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---
title: RTFM
date: 2024-12-17
permalink: daily/2024/12/17/rtfm
tags:
- software-development
cta: ~
snippet: |
Read The Friendly Manual
---
I've recently been helping my son to learn to code in Python.
I've also bought a portable scanner so I can scan documents and add them to Paperless which is [running on my homelab][0].
I've been explaining to my son why he needs to read the error messages to understand why something isn't working, such as a syntax error or an undefined variable.
After plugging in my scanner and wondering why it wasn't showing in the gscan2pdf application, I found a switch to toggle an auto start setting.
If auto start is enabled, the scanner only works with its own software.
Once I disabled it, the scanner appeared.
## Here's the thing
Both of these situations were solved by doing the same thing.
RTFM.
Reading The "Friendly" Manual.
[0]: {{site.url}}/daily/2024/12/01/homelabbing-with-nixos