Speeding up Docker Builds With eatmydata

Quite often, one of the most time-taking parts of the build process is the installation of dependencies. This process is traditionally slow because package managers choose stability over performance. And this perfectly makes sense: if something terrible happens, the system must remain in a usable state.

However, stability is not very important when building an image: if the build fails, the system discards the image, and you have to start over.

This post provides some tips on how to use eatmydata to speed up some operations by the example of Debian-based images.

How to Make Lando Work with Ubuntu 20.04

How to Make Lando Work with Ubuntu 20.04

Lando is a local development environment and DevOps tool built on Docker container technology, aimed at providing an easy way for developers to specify requirements for their projects. It provides installation packages for various operating systems, including Ubuntu. However, if you are not using the official Docker distribution, Lando will likely fail to install.

In this article, we describe two workarounds on how to install Lando on Ubuntu.