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How to fix “Could not find the FirebaseUI widget” in React 18
If you are trying to add FirebaseUI to a webpage in 2023, you might come across the exception: The FirebaseUI library promises a single, no-frills way of seamlessly adding the Firebase login flow to your web app. You simply add the FirebaseUI widget to your component and call it a day. If you are following… Continue reading
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AWS Well-Architected Framework
This post fits between domains two and three of the AWS Certified Cloud Practitioner crash course. However, I feel the AWS Well-Architected Framework needs its own blog post since it is a rather over-arching concept of good cloud and software architecture practices. The Well-Architected Framework (WAF) is a set of best practices that enable building… Continue reading
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AWS Certified Cloud Practitioner Crash Course
What is the AWS Certified Cloud Practitioner The AWS Certified Cloud Practitioner is a foundational (meaning beginner level) certification aimed at getting the basics of AWS cloud. You won’t learn how to develop in AWS, but you’ll learn the basic cloud concepts (Infrastructure as a Service, Platform as a Service, serverless, etc), the basics of… Continue reading
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Docker image as a dokku app: a tutorial
Dokku is a wonderful Self-hosted PaaS service. It makes it trivial to run and manage custom applications on a cheap VPS machine hosted on providers like Digital Ocean, Hetzner and more. However, I could not find a tutorial for a simple use case: if we have an already existing docker image (e.g. on Docker hub),… Continue reading
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Domain 2: Security and Compliance
2.1 Define the AWS shared responsibility model Recognize the elements of the Shared Responsibility Model When using AWS cloud offerings, there are two parties: the customer and AWS. Obviously, both parties have different responsibilities regarding operational management, security, and compliance. This agreement is called the shared responsibility model. Describe the customer’s responsibility on AWS Firstly,… Continue reading
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How to install WordPress with dokku
A tutorial on how to install WordPress with Dokku on a server. Learn how to configure HTTPS, backups and databases for WordPress. I’ve tried installing WordPress with dokku, but ended running into problems in all guides I followed, from lack of permissions, mixed content warnings on Chrome, admin not accessible, themes not being installed, etc.… Continue reading