I've been working with Docker for about two years now, and I really enjoy it! However, I feel like I've hit a plateau in my learning. Typically, I dive in without much knowledge and learn as I go, but I'm looking for some guidance on how to advance my skills further. Could anyone recommend resources, techniques, or projects that would help me improve in Docker? Thanks!
3 Answers
Have you thought about incorporating security practices into your workflow? Tools like Trivy for scanning images and Goss for testing can help ensure your images are secure and well-tested. Once you start using these tools, you might feel more confident updating everything without fearing production issues.
If you're up for a challenge, try building a simplified version of Docker from scratch using Go. This project changed my perspective on containerization and really deepened my understanding of the technology. And it’s a fun way to get hands-on experience!
Creating a Dockerfile from a well-known Docker image can be a fantastic learning experience! Aim to make it smaller and more secure than the original. This exercise really helped me understand the intricacies of Docker images and I think you’d benefit from it too.
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