sudo apt-get update && \
sudo apt-get install -yqq gnupg software-properties-common && \
curl -fsSL https://apt.releases.hashicorp.com/gpg | sudo apt-key add - && \
sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys AA16FCBCA621E701 && \
sudo apt-add-repository "deb https://apt.releases.hashicorp.com $(lsb_release -cs) main" && \
sudo apt-get update && \
sudo apt-get install -yqq packer && \
packer --version
| 
