PermissionError: [Errno 13] Permission denied
Using OpenAI to summarise PDF
To use OpenAI to summarise text from a PDF using Python 3.11.6, you'll first need to extract the text from the PDF and then send it to the OpenAI API for summarisation.
Preparation
Set-up
pip install python-dotenv langchain openai tiktoken pypdf pymupdf
Code
The current code is on my Summaries GitHub page.
How to add an environment variable in Ubuntu
To set an environment variable on Ubuntu, can be achieved via a few options. This depends on whether you want the variable to be system-wide or specific to a user's session. Here are a couple of more common methods for setting environment variables:
zipimport.ZipImportError: can't decompress data; zlib not available
Additional security updates can be applied with ESM Apps
Adding SSL wildcard certificate to Ubuntu running Nginx
Adding an SSL wildcard certificate to an Ubuntu server involves several steps. A wildcard certificate can secure subdomains of a domain with a single certificate. Here's a general outline of the process:
I'll be using an existing wildcard certificate.
sudo apt update && sudo apt upgrade -y
Solving the errors in running Open AI on Ubuntu
While the default version on Ubuntu 20.04 for Python is 3.8, I've added Python 3.11.5 (latest version).
Errors
GPTSimpleVectorIndex is deprecated
Attempting to run python3.11 model-ai.py and I'm seeing the following response
Update Python on Ubuntu
Ubuntu 20.04 comes with Python 3.8 installed. If you run the update script, you'll be informed that the latest version of Python is running. But here is the kicker, the actual latest version is currently 3.11.6... see https://www.python.org/downloads/source/
Use the following commands to download the Python 3.11.6 source code
Could not get lock /var/lib/apt/lists/lock
Logging into the server, and there are packages to be updated. You know the standard Ubuntu / Linux response
5 updates can be applied immediately.
To see these additional updates run: apt list --upgradable
3 additional security updates can be applied with ESM Apps.
Learn more about enabling ESM Apps service at https://ubuntu.com/esm
Followed by the action
How to install PHP 8.1 on Ubuntu 20.04
Update Ubuntu 20.04
To begin update the server using the command
sudo apt update && sudo apt upgrade -y
For more details about this process see How To Update All Packages Linux.
PHP version
Check the current PHP version using