Hi,
For the first articles, all commands, including the 2 optional packages, run smoothly in F26.
For the second one, I got stuck in the command: minikube start --vm-driver=kvm
This one throws an error: Exec format error
I'm running F26 without any extra repositories, in a VM (virt-manager+qemu-kvm) with the Fedora Workstation 64-bit image.
I'll try to dig in this error later.
Br,