a review about your kubernetes strategy…

Before you start reading this article thinking that I’m not considering your possible lack of human resources, lack of internal knowledge, or lack of a good plan for your startup/company, a short answer is no! I’m considering the most humble startup that you can…


Analyzing applications is definitely something that I don’t usually do here, but based on the current situation that we live in, dealing with investments has never been more relevant, especially in the long term.
Many engineers like me spend a good part of their lives receiving good salaries and being invited…


The code is the key to determine if your company will be another level of Infrastructure management and automation. This has never so been clear as the last in recent years.
The number of opportunities for professionals like DevOps, SRE, or an Infrastructure Engineer in some markets exceeds the demand for…


I’m an engineer that worked with infrastructure as a system engineer at that time when we didn’t know what’s Jenkins because it was called Hudson. When NGNIX had a logo that looks like a Russian jet.


I was reflecting on which options we have to run Kubernetes locally in my macOS. I know that on Linux the options are much more flexible because Linux is the Kubernetes home.
Unfortunately, I have to work with macOS as most of the Engineers that I have contact with. …


Some Bluetooth devices, especially proprietary devices, did not work properly on old versions of Fedora other than this latest version, due to the great improvements coming from the low level and from the user level showing a more stable support.
I believe that much of this effort comes from the impressive…


A normal day I was under the protection of my headphones thinking about some ideas like kubernetes clusters, continuous integration, continuous deployment was when I received the mission: We could migrate to Google DNS!
Almost instantly I started thinking about my requirements for this migration:

* Create an Infrastructure as…


I remember glorious times, in the year 1998. Where I and some colleagues set up a Sun Microsystems(Sparc) server to serve as a DNS using Debian. Everything was complicated and as new engineers did not give up knowing every piece of the server, how they worked, it was practically the…


I am not an entrepreneur or a high-level manager, but in the eyes of an engineer I would like to share some insides.
Many should be thinking programming languages ​​or specific technologies will be the theme of this post. I hope I do not disappoint my fellows, but definitely this does…

Marcelo Barbosa

Making the difference via open source

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