- Install gpg2 and curl
sudo apt-get install gnupg2 curl
or
sudo apt install gnupg2 curl
- Follow directions in this article https://www.digitalocean.com/community/tutorials/how-to-install-ruby-on-rails-with-rvm-on-ubuntu-18-04 but use the latest gpg2 key from https://rvm.io. These instructions still work for Ubuntu 19.10
- Verify you have ruby installed:
which ruby
If you get an error…
/bin/bash --login which ruby
- Install yarn following these instructions https://classic.yarnpkg.com/en/docs/install/#debian-stable
- Then install webpacker
rails webpacker:install
