Docker什么也没做

如果我运行此命令：

docker compose up--detach

：

它只返回关于Docker的默认信息：

Builds, (re)creates, starts, and attaches to containers for a service.

Unless they are already running, this command also starts any linked services.

The `docker-compose up` command aggregates the output of each container. When
the command exits, all containers are stopped. Running `docker-compose up -d`
starts the containers in the background and leaves them running.

If there are existing containers for a service, and the service's configuration
or image was changed after the container's creation, `docker-compose up` picks
up the changes by stopping and recreating the containers (preserving mounted
volumes). To prevent Compose from picking up changes, use the `--no-recreate`
flag.

我怎样才能让它运行

我尝试了

docker compose up-d

，它返回：

---

错误：无法连接到Docker守护程序-您可能需要运行

Docker machine start default`。

您确定Docker守护程序正在运行吗？尝试运行以下命令：

sudo systemctl start docker  

或在较旧的系统上：

sudo service docker start

您还可以使用环境变量来调试Docker守护程序的问题：

eval "$(docker-machine env default)"

然后

---

似乎

Docker

守护进程未运行。通过此命令启动它（暂时启动，直到下次重新启动）：

如果在较旧的操作系统上：

service docker start

service docker enable

然后运行命令

docker compose up-d

。如果成功，现在您应该启用docker，以便在重新启动操作系统时，守护进程自动启动：

systemctl enable docker

如果在较旧的操作系统上：

service docker start

service docker enable

---

您确定您所在的目录与您的

docker ompose.yml

所在的目录相同吗？