https://static.learnk8s.io/troubleshooting-kubernetes.aeb4a7d680aedf1c970e51ad6ad05548.pdf This is an internal post of mine, to remember things I have to finish, tabs open for a long time in Safari, things like that. https://kubernetes.io/es/docs/home/ https://learnk8s.io/templating-yaml-with-code Bonus track, some useful resources. https://java.by-comparison.com https://devresourc.es (Create cool posts) https://carbon.now.sh/tH8akpzZiWj8OrjC2Pzv (Daniel`scala course. Basic.) https://rockthejvm.com/p/scala-at-light-speed (Files from the Bret k8s course. Forked) https://github.com/alonsoir/udemy-docker-mastery/tree/main/k8s-yaml (how to install new…
A quick run of trivy scanner
About using code scanners to have a minimum of quality when deploying software in production.
Working with k8s services
working with k8s in a terminal launching commands. Creating services, deployments,...
About how to create a CI/CD environment using open source tools.
How to create a ci/cd pipeline using tools available to everyone. Ansible, Jenkins, Docker.
Acerca de algunas notas sobre arquitectura de microservicios
Mis notas sobre el curso de microservicios de Atomikos junto con un análisis. Estoy analizando los dos protocolos existentes a dia de hoy para crear una arquitectura de microservicios, Two Commit phase y Saga. Es un trabajo en progreso, mientras más aprenda y comprenda sobre este concepto, iré añadiendo más notas. Introducción Si ya es…
First steps with Kubernetes
I'm an osx user, so these instructions are intended for this system, in case I have to restart it. Once Docker.app is started, you enter in preferences, Kubernetes, click on initialize Kubernetes. After a minute or so, you will get the indicator that Kubernetes is up and running. By default the Dashboard does not start,…
Personalización de zsh en Kali (y osx)
Gracias Santiago Hernandez, me viene genial para tener unificado esta configuración, con la que no estoy al 100% contento porque quiero que la información de la derecha aparezca a la derecha del todo, pero se acerca bastante. Lo primero de todo comprobamos la shell en la que se esta trabajando. Recuerda que $$ se corresponde…
Cybersecurity Course Notes
Hi, it is been a while since i write here, sorry about that. Recently i have been doing some courses of offensive security and now i need to put things in order in my head because there is a lot of content. Work in progress. Passive gathering of information: 1) google dorks! -> https://github.com/ivan-sincek/penetration-testing-cheat-sheet#google-dorks 2)…
Some notes from a k8s course
Hi, I'm going to share all my notes that I've created from doing a couple of courses on k8s taught by Bret Fisher on Udemy. The courses, which I recommend, are this one and this one. First of all, thank you very much Bret. It is huge file, so i will share the whole file…
Docker security tools and stuff to read
Well, hi everyone, the truth is that to take into account the security and control of resources when putting into production a container-based architecture, you have to read a lot, because by default a container is deployed with everything enabled by default. It can use all the memory, CPU, disk access, and if you are…
Questions to ask yourself about security with Docker containers
1) How the image you put in the FROM was created. Who did it?2) Verify that it was not modified after its creation. Do you check the SHAsum or the md5sum?3) Check the content of the image. Use the software you need, nothing more. Don't add any more vulnerability entries.4) Scan for security vulnerabilities.5) Run…
Apache Flink samples
Apache Flink samples.
A private Docker registry
How to work with your own docker registry instance running in your environment.
Aironman techblog 