The rise of global, peer-to-peer cryptocurrency networks inspired by the Bitcoin blockchain has given new relevance to the design and implementation of Byzantine fault tolerant systems. In this paper,...
Read MoreIntroduction For our presentation at the Saltconf 2017 we created a react frontend using react-create-app. In order to run this in docker and autoscale it, we built it into a docker...
Read MoreIntroduction Saltstack is well known for its event based master/agent architecture, but you can also use salt agentless by using salt-ssh. At Sunayu we use salt-ssh to quickly update machines that...
Read MoreSCADA (Supervisory Control And Data Acquisition) systems are in charge of much of the world’s critical infrastructure. They have traditionally existed on private networks and, thus, security has often been...
Read MoreThere’s a lot of information out there on the web packaged in API’s. Ridiculous amounts. Using rails, we can access a large portion of that information by making server side...
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