Linguagem DART

Instalação

apt-get update
apt-get install apt-transport-https
sh -c 'curl https://dl-ssl.google.com/linux/linux_signing_key.pub \
  | apt-key add -'
sh -c 'curl https://storage.googleapis.com/download.dartlang.org/linux/debian/dart_stable.list \
  > /etc/apt/sources.list.d/dart_stable.list'

apt-get update
apt-get install dart

Referências