DevOps Engineering part 1. (Mac) – Install the DevOps development tools on Macintosh

Enable the right-click To be able the right-click on the mouse Open settings. Enable Secondary click for the mouse and the trackpad. Lock the screen On High Sierra Press the Cmd-Ctrl-q key combination to lock the screen. On earlier MacOS versions To be able to lock the screen from the menu bar: In Finder search for […]

DevOps Engineering part 5. – Create an enterprise cookbook

In this exercise we will create a Chef cookbook for a corporation. It will be robust and include all the necessary elements to be used in a large enterprise. If your company already has established standards, as you progress with this tutorial, copy the appropriate file from an existing cookbook. If this is the first […]

Beginner’s Guide to DevOps Engineering part 1.

DevOps engineering (Release engineering) is a relatively new profession. There is a very high demand for experienced DevOps engineers, because more and more large corporations want to migrate their data centers into the Cloud. In this series I will introduce you to the tools of the trade through the development of a Chef cookbook. The […]

Enable file sharing on Windows servers in Amazon Web Services (AWS)

When you create an EC2 instance in Amazon Web Services (AWS) the security group (firewall) blocks all ports that are not explicitly opened. To make file sharing possible on Windows servers, open the following ports in the security group of the server: TCP 139 TCP 445