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Docker

DevOps

How to Fix Docker Build Hanging on Microsoft GPG Key Import in GitLab CI/CD

March 9, 2026December 2, 2025
How to Fix Docker Build Hanging on Microsoft GPG Key Import in GitLab CICD

If your GitLab CI/CD pipeline hangs while building a Docker image that installs msodbcsql17, the problem is almost … Read more

AWS

Solve ‘yum: command not found’ in AWS Lambda Python 3.12+ Base Image

March 9, 2026September 22, 2025
Solve 'yum command not found' in AWS Lambda Python 3.12 base image

If your Lambda Dockerfile suddenly breaks with yum: command not found after upgrading to the Python 3.12 base … Read more

Monitoring

How to Set Up Datadog Monitoring for Containerized AWS Lambda Functions

March 9, 2026April 29, 2025
How to Set Up Datadog Monitoring for Containerized AWS Lambda Functions

When you deploy Lambda functions as Docker container images, adding Datadog monitoring works differently than the standard Lambda … Read more

WSL & Windows

Resolving WSL Permission Denied When Connecting to Docker Daemon

March 9, 2026October 7, 2024
Resolving WSL2 Permission Denied When Connecting to Docker Daemon

If you get “permission denied while trying to connect to the Docker daemon socket” when running Docker commands … Read more

AWS

How to Connect AWS Lambda to Microsoft SQL Server Using PyODBC

March 9, 2026September 8, 2024
How to Connect AWS Lambda to Microsoft SQL Server Using PyODBC

This guide shows you how to connect AWS Lambda to Microsoft SQL Server using PyODBC. Lambda doesn’t include … Read more

DevOps

How to Pull Docker Images from Private GitLab Registry with GitLab CI/CD

March 9, 2026May 23, 2024
How to Pull Docker Images from Private GitLab Registry with GitLab CICD

When your .gitlab-ci.yml references a Docker image from a private GitLab Container Registry, the CI/CD runner needs authentication … Read more

AWS

How to Build and Deploy Python Libraries for AWS Lambda Layers

March 9, 2026May 4, 2024
How to Build and Deploy Python Libraries for AWS Lambda Layers

Lambda Layers let you package Python libraries once and share them across multiple Lambda functions. Instead of bundling … Read more

DevOps

How to Remove All None Tag Docker Images

March 9, 2026April 17, 2024
Remove none tag on docker images

Every time you rebuild a Docker image with the same tag, the previous version loses its tag and … Read more

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