重新启动docker服务的问题

在我的chromebook上运行Ubuntu Trusty（armhf），我一直在尝试运行

sudo service docker restart 

一旦这样做，它报告回来：

  * Docker is managed via upstart, try using service docker 

所以我然后尝试

 service docker restart 

它说

  * Docker must be run as root 

在这一点上，我不知道我是否错过了一些东西，或者如果docker被错误地安装了？

这是我的docker info ：

 Containers: 1 Running: 0 Paused: 0 Stopped: 1 Images: 1 Server Version: 17.06.0-ce Storage Driver: vfs Logging Driver: json-file Cgroup Driver: cgroupfs Plugins: Volume: local Network: bridge host macvlan null overlay Log: awslogs fluentd gcplogs gelf journald json-file logentries splunk syslog Swarm: inactive Runtimes: runc Default Runtime: runc Init Binary: docker-init containerd version: cfb82a876ecc11b5ca0977d1733adbe58599088a runc version: 2d41c047c83e09a6d61d464906feb2a2f3c52aa4 init version: 949e6fa Kernel Version: 3.14.0 Operating System: Ubuntu 14.04.5 LTS OSType: linux Architecture: armv7l CPUs: 4 Total Memory: 3.921GiB Name: localhost ID: 454D:HBDT:UZGR:TAZS:GW4N:32CH:HZZC:BRL4:TNXI:DPSO:AKP6:WFUD Docker Root Dir: /var/lib/docker Debug Mode (client): false Debug Mode (server): true File Descriptors: 17 Goroutines: 24 System Time: 2017-08-17T09:55:00.490427472-04:00 EventsListeners: 0 Registry: https://index.docker.io/v1/ Experimental: false Insecure Registries: 127.0.0.0/8 Live Restore Enabled: false WARNING: No memory limit support WARNING: No swap limit support WARNING: No kernel memory limit support WARNING: No oom kill disable support WARNING: No cpuset support WARNING: bridge-nf-call-iptables is disabled WARNING: bridge-nf-call-ip6tables is disabled 

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