And sometimes you want a functioning hands-on demo of some open source software that has many moving pieces. If the author has collected a bunch of installation

And sometimes you want a functioning hands-on demo of some open source software that has many moving pieces. If the author has collected a bunch of installation steps into a bash script, I have no problem blindly running it on a fresh isolated VM. Later on if I decide to use the software, the bash script usually makes a nice reference for starting my own Ansible role or Dockerfile.