Docker push times out ..

If you happen to run into docker push issues on linux try the following

Open the file  /etc/default/docker with your favorite text editor
for instance : sudo gedit /etc/default/docker

Uncomment  DOCKER_OPTS (if not done already)

Add   –max-concurrent-uploads=1 between the ” ”

restart your docker service
for instance : sudo service docker restart

This should fix it