docker push
sign up in hub.docker.com
you need sign up https://hub.docker.com
login
sudo docker login -u $userName
push
#imageName: $userName/$image sudo docker push $imageName ex: sudo docker push cwnga/ubuntu
seen from Germany
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seen from China
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seen from United States

seen from United States

seen from United States

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seen from United States

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seen from Singapore
docker push
sign up in hub.docker.com
you need sign up https://hub.docker.com
login
sudo docker login -u $userName
push
#imageName: $userName/$image sudo docker push $imageName ex: sudo docker push cwnga/ubuntu
docker command
https://joshhu.gitbooks.io/dockercommands/content/Basics/Basics.html
docker image DNS fail
Error
sudo docker run -t -i ubuntu:16.04 apt-get update
you will get this error
Err:1 http://archive.ubuntu.com/ubuntu xenial InRelease Temporary failure resolving 'archive.ubuntu.com' Err:2 http://archive.ubuntu.com/ubuntu xenial-updates InRelease Temporary failure resolving 'archive.ubuntu.com'
sol
in your machine(ubuntu):
nmcli device show|grep -in dns 24:IP4.DNS[1]: 10.82.118.12 25:IP4.DNS[2]: 10.82.118.13
1. sudo vim /etc/docker/daemon.json
{ "dns": ["10.82.118.12", "10.82.118.13"] }
2. restart docker
sudo service docker restart
3. run again
sudo docker run -t -i ubuntu:16.04 apt-get update Get:1 http://archive.ubuntu.com/ubuntu xenial InRelease [247 kB] Get:2 http://archive.ubuntu.com/ubuntu xenial-updates InRelease [102 kB] ...