查看docker 是否启动
时间: 2023-06-12 15:06:58 浏览: 99
你可以在终端中输入以下命令来检查 Docker 是否正在运行:
```
sudo systemctl status docker
```
如果 Docker 正在运行,你将会看到类似如下的输出:
```
● docker.service - Docker Application Container Engine
Loaded: loaded (/lib/systemd/system/docker.service; enabled; vendor preset: enabled)
Active: active (running) since Mon 2021-08-16 11:45:58 UTC; 2 months 15 days ago
Docs: https://docs.docker.com
Main PID: 1234 (dockerd)
Tasks: 12
Memory: 46.2M
CPU: 4min 30.104s
CGroup: /system.slice/docker.service
├─1234 /usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock
├─5432 docker-containerd --config /var/run/docker/containerd/containerd.toml
├─5678 docker-containerd-shim -namespace moby -workdir /var/lib/docker/containerd/daemon/io.containerd.runtime.v1.linux/moby/a2
├─6789 /usr/bin/docker-proxy -proto tcp -host-ip 0.0.0.0 -host-port 8080 -container-ip 172.17.0.2 -container-port 80
└─7890 /usr/bin/docker-proxy -proto tcp -host-ip 0.0.0.0 -host-port 443 -container-ip 172.17.0.2 -container-port 443
```
如果 Docker 没有启动,你可以使用以下命令启动它:
```
sudo systemctl start docker
```
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