How can I get Capistrano to prompt for a password?
Password authentication can be done via ask
in your deploy environment file (e.g.: config/environments/production.rb)
# Capistrano > 3.2.0 supports echo: false
ask(:password, nil, echo: false)
server 'server.domain.com', user: 'ssh_user_name', port: 22, password: fetch(:password), roles: %w{web app db}