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Marcelo Barbosa
Marcelo Barbosa

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May 6

Past, present, future of SysOps, DevOps, SRE, and beyond

I’ve been studying and working in the infrastructure area for a long time, so I believe that many things that have happened in my career… — I’ve been studying and working in the infrastructure area for a long time, so I believe that many things that have happened in my career are starting to make sense now. What motivates me to create this article and share it with all of you. SysOps At the beginning of my…

Sysops

4 min read

Past, present, future of SysOps, DevOps, SRE, and beyond
Past, present, future of SysOps, DevOps, SRE, and beyond

Oct 2, 2021

Creating applications/services for Kubernetes? or GKE, EKS, AKS!

a review about your kubernetes strategy… — 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…

Kubernetes

3 min read

Creating applications/services for Kubernetes? or GKE, EKS, AKS!
Creating applications/services for Kubernetes? or GKE, EKS, AKS!

Apr 9, 2021

My review of the Change App

Analyzing applications is definitely something that I don’t usually do here, but based on the current situation that we live in, dealing… — 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…

Btc

5 min read

My review of the Change App
My review of the Change App

Oct 6, 2020

The future of code for infrastructure: Terraform or Pulumi, Past or Future…

The code is the key to determine if your company will be another level of Infrastructure management and automation. This has never so been… — 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…

Terraform

5 min read

The future of code for infrastructure: Terraform or Pulumi, Past or Future…
The future of code for infrastructure: Terraform or Pulumi, Past or Future…

Jun 3, 2020

The paradigm of Change of state vs Change a whole block

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… — 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.

Infrastructure As Code

6 min read

The paradigm of Change of state vs Change a whole block
The paradigm of Change of state vs Change a whole block

Jun 1, 2020

Kubernetes Local Development Tools

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… — 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. …

Kubernetes

3 min read

Kubernetes Local Development Tools
Kubernetes Local Development Tools

Jan 22, 2018

Expressive improvements for Bluetooth on Fedora 27

Some Bluetooth devices, especially proprietary devices, did not work properly on old versions of Fedora other than this latest version, due… — 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…

Bluetooth

4 min read

Expressive improvements for Bluetooth on Fedora 27
Expressive improvements for Bluetooth on Fedora 27

Jul 12, 2017

hands on Google DNS

A normal day I was under the protection of my headphones thinking about some ideas like kubernetes clusters, continuous integration… — 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:

DNS

2 min read

hands on Google DNS
hands on Google DNS

Published in Product & Engineering @ HotelQuickly

·Jun 6, 2017

Data Center: Where comes from? Where are going ?

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… — 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…

Cloud Computing

3 min read

Data Center: Where comes from? Where are going ?
Data Center: Where comes from? Where are going ?

Published in Product & Engineering @ HotelQuickly

·May 29, 2017

Why do some Startups make the difference so fast?

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… — 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…

3 min read

Why do some Startups make the difference so fast?
Why do some Startups make the difference so fast?
Marcelo Barbosa

Marcelo Barbosa

Making the difference via open source

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