[note] Solving fstatat canonical snap directory: Permission denied

📌 Introduction

When using Snap apps on Ubuntu, you might encounter a confusing permission error related to fstatat. This note documents a real-world issue, explores possible causes, and shares the simple solution that worked.

⭐ Note
This article was initially drafted with the help of ChatGPT based on a real issue I encountered. I verified the solution and revised the content to ensure accuracy and clarity for others facing similar problems.

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[tutorial] Using Mailgun + Python to send email

📌 Introduction

This tutorial covers how to send emails using Mailgun and Python. You’ll learn how to set up Mailgun, generate an API key, and write Python code to send emails with or without attachments.

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[tutorial] GitHub + PicGo + VSCode Extension

📌 Introduction

This article provides a tutorial on setting up GitHub, PicGo, and a VSCode extension to facilitate image uploading to GitHub repositories. It outlines the necessary prerequisites, the procedure to generate a GitHub token, and essential steps for configuring the PicGo extension in VSCode.

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[note] Fish?

📌 Introduction

This article introduces the FISH shell, a user-friendly interactive shell designed to improve the command line experience. It highlights its installation on MacOS and basic usage.

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[note] MarkItDown: A tool for smoothly converting docx and pptx into markdown

📌 Introduction

This article discusses MarkItDown, a tool specifically designed to effortlessly convert docx and pptx files into markdown format. It highlights various Python libraries that serve as dependencies for this conversion process, enabling users to handle documents and multimedia content effectively.

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[note] Fixing Git Installation Issues in apache/airflow:2.10.2 Docker Image

📌 Introduction

The article discusses the issue of permission errors when attempting to install packages from GitHub while using the apache/airflow:2.10.2 Docker image. It presents a solution that involves temporarily switching to the root user to install ‘git’ and then reverting to the airflow user for further installations.

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