Recent Posts
I Built a URL Shortener
I have a URL Shortener available at https://short.ohare.id.au/.
Note that the database backing this service may be removed at any time, so any shortened URLs should be considered temporary.
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Building a Passphrase Generator with AI (Claude)
I built the following Passphrase Generator using Claude.ai, following Harper Read’s article: My LLM codegen workflow atm.
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How to Set Up Docker on an AWS Ubuntu EC2 Instance
Docker setup on AWS Choose a Ubuntu AMI rather that Amazon Linux 2 (AL2), because there wasn’t a specific repository for AL2.
Found instructions for installing Docker on AL2 on https://docs.aws.amazon.com/AmazonECS/latest/developerguide/create-container-image.html#create-container-image-prerequisites
Install using the repository From https://docs.docker.com/engine/install/ubuntu/#set-up-the-repository
sudo apt-get update sudo apt-get install \ ca-certificates \ curl \ gnupg \ lsb-release Add Docker’s official GPG key:
sudo mkdir -p /etc/apt/keyrings curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg Use the following command to set up the repository:
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