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 solved it by running that command in sudo mode, e.g. "sudo docker images"