Erro

Got permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock:

Solução

$ cd /var/run
$ ls -lrth docker.sock
    srw-rw---- 1 root root 0 Oct 17 11:08 docker.sock

$ sudo chmod 666 /var/run/docker.sock
$ ls -lrth docker.sock
    srw-rw-rw- 1 root root 0 Oct 17 11:08 docker.sock

tags: docker