We reduced our Docker images by 60% with –no-install-recommends

Here at Canonical, we use Dockerfiles on a daily basis for all our web projects. Something that caught our attention recently was the amount of space that we were using for each Docker image, and we realized that we were installing more dependencies than … Read more

Read full article

Similar

Pushing Your Docker Image to Amazon ECR After CI

This blog walks through a sample application that builds a Docker image and pushes it to Amazon ECR.

Letsencrypt Haproxy tutorial using Docker

Use certbot to create free letsencrypt HTTPS certificates for HAPROXY docker and renew it automatically... (more…)

Fixing DNS Timeouts in Docker with a DNS Cache

<p class="photocredit">Photo by <a href="https://unsplash.com/@goumbik">Lukas Blazek</a> on <a href="https://unsplash.com/">Unsplash</a></p> (more…)

Using Rails and Docker in Development – making them play nice together

Who didn’t try Docker? But who succeeded in setting-up an efficient and clean development environment with it? Sadly a lot less :(... (more…)

How I reset my lost password using Docker and SSH

Have you forgot your password for a machine in your home-lab, for a Raspberry Pi, or an important EC2 VM? Here’s how I reset my own… (more…)

Latest News

Booming AI demand threatens global electricity supply

APU: Agent Processing Unit-Democratizing High-Speed AI with an Open Source Chip

Python trading bot using the Solana blockchain