Discourse 安装的时候提示 Docker 的问题

提示的错误信息为:

Updates successful. Rebuilding in 5 seconds.
Building app
Device "docker0" does not exist.
Cannot connect to the docker daemon - verify it is running and you have access
[[email protected] discourse]# docker daemon - verify
docker: 'daemon' is not a docker command.
See 'docker --help'

问题和解决

这是因为 Docker 虽然已经安装了,但是还没有运行。

运行命令:

systemctl start docker

来启动 Docker