Some linux commands

100+ Linux commands that Linux Sysadmins regularly use, with explanation. Thank you @linuxopsys. 100+ Linux commands that Linux Sysadmins regularly use, with explanation cut : allows you to cut out sections of a specified file or piped data and print the result to standard output. sort : used to sort files uniq : used to…

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Troubleshooting k8s, helm, etc

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…

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,…

Principios Solid

S: Single Responsability Principle, Establece la responsabilidad sencilla de una clase, componente o servicio, es decir, que no hagan mas de un tarea. O: Open/Closed Principle, establece que las clases se puede utilizar o extender mejor dicho en cualquier parte de la solucion pero no se podra bajo ningun motivo modificarla. L: Liskov Substitution Principle,…

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…

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…