Download Drupal 8 + DrupalConsole using DrupalComposer

instructions.md

Install Composer
https://getcomposer.org/download/

Install DrupalConsole launcher tool

curl https://drupalconsole.com/installer -L -o drupal.phar
mv drupal.phar /usr/local/bin/drupal
chmod +x /usr/local/bin/drupal

Download Drupal + DrupalConsole

composer create-project \
drupal-composer/drupal-project:8.x-dev \
drupal8.dev \
--prefer-dist \
--no-progress \
--no-interaction

Change to new created directory

cd drupal8.dev/

Verify DrupalConsole downloaded versions

composer show | grep drupal/console

Verify DrupalCore downloaded version

composer show | grep drupal/core

Copy configuration files (make sure you answer yes to first question)

drupal init

Install Drupal (enter your DB credentials)

drupal site:install

Show available commands

drupal list

Test some commands

drupal generate:module
drupal generate:controller

drupal router:debug
drupal plugin:debug
drupal container:debug

@rpsu you can run the php built-in server executing the DrupalConsole server command as drupal server or you can also pass arguments like drupal server 127.0.0.1:8080