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What I learned after a year of setting up and running Hashicorp Vault in production
In this blog post, I attempt to distill the key lessons learned from using Hashicorp Vault in integration and production environments during the course of a year.
Apr 23, 2024
7 min read
Comfort zone
Get out of your comfort zone!
Jan 26, 2024
3 min read
The thrill of getting out of my comfort zone
Remember a moment in your life in which you could feel your pulse pound uncontrollably? Remember the feeling of accomplishment and empowerment when this moment has passed? The adrenaline, the raw, uncontrollable emotion, and subsequent realization of the feat you have just achieved?
Nov 28, 2020
2 min read
Looking for my vocation
During these months, I’ve been able to think deep in the development of my professional career. I’ve come to perceive subtle, unimportant behaviors, comments, interests, that, mixed together, drew a approximate career path for me.
Nov 26, 2020
5 min read
The effect of winter in my psyche
During the last several months, I have been unemployed. Aside from the immediately obvious, which is, not getting payed, and having to move back to my parents home as a consequence, I set myself on a path of self-discovery.
Nov 25, 2020
2 min read
Operating systems - Structure
Below are some notes on Operating Systems Structure from the book Modern Operating Systems. Different approaches suit different intended usages, below is a list of the most common structures and their explanation.
Nov 9, 2020
4 min read
Operating systems - Interrupts
Once I have created a Kernel with subsequent print() methods and the GDT, my next step in creating a OS is to implement Interrupts. We are going to enable Interrupts and write a keyboard interrupt handler for my learning-purposes OS called Rose-OS.
Nov 2, 2020
8 min read
Operating systems - Virtualization - Processes API
Unix creates a process with a pair of system calls: fork() exec() A third system call can be used by a process to wait until a process it has created to complete.
Sep 15, 2020
4 min read
Operating systems - Virtualization - Processes
This series contains my notes on the free on line book Operating Systems: Three easy pieces. As a user wants to be able to run multiple processes at once, we have to be able to create the illusion that there are as many processors as each program needs.
Sep 12, 2020
4 min read
Operating systems - Three easy pieces - introduction
This series contains my notes on the free on line book Operating Systems: Three easy pieces. I will create a entry on each topic or on anything I feel worth remembering/mentioning.
Sep 9, 2020
3 min read
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