在依照docker官網的安裝步驟安裝好後，運行hello-world結果出現：
:~$ sudo docker run hello-world
Unable to find image 'hello-world:latest' locally
docker: Error response from daemon: Get https://registry-1.docker.io/v2/: write tcp 10.11.66.20:49182->50.17.62.194:443: write: connection reset by peer.
See 'docker run --help'.
:~$ sudo docker login -u"gaoxi1993" -p"xxx"
Error response from daemon: Get https://registry-1.docker.io/v2/: Get https://auth.docker.io/token?account=gaoxi1993&client_id=docker&offline_token=true&service=registry.docker.io: read tcp 10.11.66.20:48290->50.17.62.194:443: read: connection reset by peer我的docker版本資訊
:~$ sudo docker version
Client:
Version: 17.03.0-ce
API version: 1.26
Go version: go1.7.5
Git commit: 3a232c8
Built: Tue Feb 28 08:01:32 2017
OS/Arch: linux/amd64
Server:
Version: 17.03.0-ce
API version: 1.26 (minimum version 1.12)
Go version: go1.7.5
Git commit: 3a232c8
Built: Tue Feb 28 08:01:32 2017
OS/Arch: linux/amd64
Experimental: false
:~$ sudo docker info
Containers: 0
Running: 0
Paused: 0
Stopped: 0
Images: 0
Server Version: 17.03.0-ce
Storage Driver: aufs
Root Dir: /var/lib/docker/aufs
Backing Filesystem: extfs
Dirs: 0
Dirperm1 Supported: true
Logging Driver: json-file
Cgroup Driver: cgroupfs
Plugins:
Volume: local
Network: bridge host macvlan null overlay
Swarm: inactive
Runtimes: runc
Default Runtime: runc
Init Binary: docker-init
containerd version: 977c511eda0925a723debdc94d09459af49d082a
runc version: a01dafd48bc1c7cc12bdb01206f9fea7dd6feb70
init version: 949e6fa
Security Options:
apparmor
seccomp
Profile: default
Kernel Version: 4.4.0-66-generic
Operating System: Ubuntu 16.04.2 LTS
OSType: linux
Architecture: x86_64
CPUs: 4
Total Memory: 15.12 GiB
Name: simer-ThinkPad-Edge-E330
ID: GJOM:LQNO:UZ7V:X2FM:O4ZI:FPFI:F6WN:NC2W:AIVP:PYKJ:F7PP:KZZW
Docker Root Dir: /var/lib/docker
Debug Mode (client): false
Debug Mode (server): false
Username: gaoxi1993
Registry: https://index.docker.io/v1/
WARNING: No swap limit support
Experimental: false
Insecure Registries:
127.0.0.0/8
Live Restore Enabled: false
檢查dns
:~$ nslookup auth.docker.io
Server: 127.0.1.1
Address: 127.0.1.1#53
Non-authoritative answer:
Name: auth.docker.io
Address: 52.5.246.212
Name: auth.docker.io
Address: 50.17.62.194
Name: auth.docker.io
Address: 34.193.147.40
個人電腦資訊
:~$ uname -a
Linux ThinkPad-Edge 4.4.0-66-generic #87-Ubuntu SMP Fri Mar 3 15:29:05 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux2017年03月12日19:52補充
換到家裡的網路重啟電腦後，第一次會出現
:~$ sudo docker run hello-world
Unable to find image 'hello-world:latest' locally
docker: Error response from daemon: Get https://registry-1.docker.io/v2/library/hello-world/manifests/latest: read tcp 192.168.0.7:53058->50.17.62.194:443: read: connection reset by peer.
See 'docker run --help'.
:~$ sudo docker run hello-world
Unable to find image 'hello-world:latest' locally
latest: Pulling from library/hello-world
78445dd45222: Pull complete
Digest: sha256:c5515758d4c5e1e838e9cd307f6c6a0d620b5e07e6f927b07d05f6d12a1ac8d7
Status: Downloaded newer image for hello-world:latest
Hello from Docker!
貌似是網路環境問題，真是見鬼了，目前已正常使用。
國內的網路原因你懂的。可以使用一些國內的docker鏡像，例如daocloud，時速雲，靈雀雲等，他們都提供了鏡像加速
docker在使用的時候,很多命令需要調用/var/run/docker.sock
但是docker.sock需要較高的權限.
解決方法:
1.docker.sock權限授予用戶
2.切換到root( ubuntu 使用sudo su 切換)
同樣的docker版本，已加入docker用戶群組，也是遇到這個問題。同樣的命令，一會兒報：
2017-03-26
改為使用中科大的源了，速度還比較快https://lug.ustc.edu.cn/wiki/...