first setup
How to make caps lock key to ctrl key
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change keybord assignment
middleware install
install hipchat
install nvm
https://www.digitalocean.com/community/tutorials/how-to-install-node-js-on-an-ubuntu-14-04-server
https://github.com/creationix/nvm
install openstack
If "unauthorized please try logging again openstack instance" message appeared while creating instance with dashboard. Select only ubuntu network.