What is Packer?
Packer is an open source tool for creating identical machine images for multiple platforms from a single source configuration.
This is a step by step video on how to install packer on an ubuntu machine.
Advantages of Using Packer
Super fast infrastructure deployment.
Multi-provider portability.
Improved stability.
Greater testability.
unzip packer******.zip -d packer
sudo mv packer /usr/local/
gedit /etc/environment
export PATH="$PATH:/usr/local/packer"
source /etc/environment
packer