Docker: Are you trying to connect to a TLS-enabled daemon without TLS?

Question

On Linux Mint 17.1 x86_64 with kernel 3.13.0-48-generic and OpenSSL version 1.0.1f-1ubuntu2.11; whenever I try to execute any docker command (like docker login or <

Answer 1

I had this same problem when I tried to follow along some online resource; I was able to resolve this by running docker as the super user, try adding sudo before your docker commands:

sudo docker ps -a

sudo docker run hello-world

Hope it helps.