小编mar*_*ark的帖子

$ df -kh
Filesystem      Size  Used Avail Use% Mounted on
udev            7,8G     0  7,8G   0% /dev
tmpfs           1,6G   19M  1,6G   2% /run
/dev/sda2       622G  227G  364G  39% /
tmpfs           7,8G  1,1G  6,7G  14% /dev/shm
tmpfs           5,0M  4,0K  5,0M   1% /run/lock
tmpfs           7,8G     0  7,8G   0% /sys/fs/cgroup
/dev/loop1      143M  143M     0 100% /snap/inkscape/2527
/dev/loop3       79M   79M     0 100% /snap/core/1441
/dev/loop0       79M   79M     0 100% /snap/core/1577
/dev/loop4       79M   79M     0 100% /snap/core/1512
/dev/loop2       62M   62M     0 100% /snap/pencilsheep/5
tmpfs           1,6G   92K  1,6G …

vegan@vegan:~$ sudo apt-get update 
Hit:1 http://ppa.launchpad.net/fish-shell/release-2/ubuntu xenial InRelease 
Ign:2 http://dl.google.com/linux/chrome-remote-desktop/deb stable InRelease                     
Ign:3 http://archive.ubuntu.com/ubuntu precise InRelease
Get:4 http://security.ubuntu.com/ubuntu precise-security InRelease [55,7 kB] 
Get:5 http://archive.ubuntu.com/ubuntu precise-updates InRelease [55,7 kB]                               
Ign:6 http://dl.google.com/linux/chrome/deb stable InRelease                    
Hit:7 https://deb.nodesource.com/node_6.x xenial InRelease             
Hit:8 http://archive.ubuntu.com/ubuntu precise-backports InRelease     
Get:9 http://dl.google.com/linux/chrome-remote-desktop/deb stable Release [1.187 B] 
Get:10 http://archive.ubuntu.com/ubuntu precise Release [49,6 kB]                    
Get:11 http://archive.ubuntu.com/ubuntu precise Release.gpg [198 B]           
Hit:12 http://dl.google.com/linux/chrome/deb stable Release            
Get:13 http://dl.google.com/linux/chrome-remote-desktop/deb stable Release.gpg [916 B] Fetched 162 kB in 0s (187 kB/s)                    
Reading package lists... Error! 
W: …

我安装了 Docker，但无法启动它。我还安装了 Docker Engine 和 Docker machine 但它们都不起作用

caner@vegan:~/hb-productupload/docker/dev$ systemctl status docker.service\n\xe2\x97\x8f docker.service - Docker Application Container Engine\n   Loaded: loaded (/lib/systemd/system/docker.service; enabled; vendor preset: enabled)\n   Active: failed (Result: exit-code) since Sal 2016-09-20 11:19:24 EEST; 1min 38s ago\n     Docs: https://docs.docker.com\n  Process: 4905 ExecStart=/usr/bin/dockerd -H fd:// (code=exited, status=1/FAILURE)\n Main PID: 4905 (code=exited, status=1/FAILURE)\n\nEyl 20 11:19:24 vegan systemd[1]: Starting Docker Application Container Engine...\nEyl 20 11:19:24 vegan dockerd[4905]: time="2016-09-20T11:19:24.023531856+03:00" level=fatal msg="Error starting daemon: pi\nEyl 20 11:19:24 vegan systemd[1]: docker.service: Main process exited, code=exited, …