Setting up Docker on Linode with Debian 8.0 (Jesse)

Start with:

https://docs.docker.com/engine/installation/linux/debian/#install-using-the-repository

also verify the architecture for step 3:
uname -m
x86_64
(https://unix.stackexchange.com/questions/12453/how-to-determine-linux-kernel-architecture)
https://en.wikipedia.org/wiki/X86-64

so do the amd64 route

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Results: the hello-world image from docker runs