Install DDEV via Linux command line, fast!

Docker is required, see here for details on how to install Docker. Check Docker is installed with docker --version

Install DDEV with curl -LO https://raw.githubusercontent.com/drud/ddev/master/scripts/install_ddev.sh && bash install_ddev.sh

You can now remove the install script install_ddev.sh.

Note: I had issues with the certificate stuff that was required. If like me you get the error ERROR: no Firefox and/or Chrome/Chromium security databases found … You require mkcert which requires a library, so install this (will do nothing if already installed): sudo apt install libnss3-tools which should fix that, followed by mkcert -install and follow any on screen prompts about browser restarts.