请问板子上linux系统是自带docker环境吗？

小白请教一下。
#docker version
Client:
Version:    v1.12.2
API version:  1.24
Go version: go1.7.2
Git commit: unknown
Built:       Thu Mar  5 03:20:45 UTC 2020
OS/Arch:    linux/arm
Experimental: true
Cannot connect to the Docker daemon. Is the docker daemon running on this host?

板子上linux系统是自带docker环境吗？下面这句报错怎么解决呢？