Giorgio Cerruti – Medium

Giorgio Cerruti

Giorgio Cerruti

What is eBPF?

eBPF, or extended Berkeley Packet Filter, is a powerful technology that allows you to write small programs that run in the Linux kernel…

Jul 18, 2023

What is eBPF?

Jul 18, 2023

Giorgio Cerruti

Discovering the Magic of Kprobe: A Fun Introduction to Kernel Probing

Have you ever wondered how computer programs work their magic? Behind the scenes, there is a complex system known as the kernel that…

Jul 8, 2023

Discovering the Magic of Kprobe: A Fun Introduction to Kernel Probing

Jul 8, 2023

Giorgio Cerruti

AWS EKS — save money using IP prefix

Introduction:Let’s see how to dave money running less EC2 instances in an EKS cluster increasing the number of pod per node!

Jun 13, 2023

AWS EKS — save money using IP prefix

Jun 13, 2023

Giorgio Cerruti

Kustomize — use patchesJson6902: to add or override Custom Resources Definition (CRD)

Hard to find how to use kustomize with CRD? Thi is the post you’ve been looking for!

Feb 16, 2023

Kustomize — use patchesJson6902:
to add or override Custom Resources Definition (CRD)

Feb 16, 2023

Giorgio Cerruti

EKS — Troubleshooting node not join the cluster error

So frustrating when troubleshooting managed Kubernetes like EKS. Here is a really quick guaide that will free lot of time!

Jan 19, 2023

EKS — Troubleshooting node not join the cluster error

Jan 19, 2023

Giorgio Cerruti

AWS — Create new subaccounts

Infrastructure chagens in production that must be tested in development first makes you nervous? Here is how to fix the problem using…

Jan 17, 2023

AWS — Create new subaccounts

Jan 17, 2023

Giorgio Cerruti

Kustomize — use patches to add or override resources

If you are tired to compy and paset Kubernetes config file, you have to read this and see how…

Jan 12, 2023

Jan 12, 2023

Giorgio Cerruti

Will ChatGPT kill Google?

Ok, everybody already knows what ChatGPT is, and this post is not aiming to tell you more about this topic, you can find tons of posts…

Jan 5, 2023

Will ChatGPT kill Google?

Jan 5, 2023

Giorgio Cerruti

Kind — Install Prometheus Operator and fix missing targets

I finally get back to Kubernetes after 2 years of only ECS. I try to set up my local environment and Kind is the solution that I wanted to…

Mar 13, 2022

Kind — Install Prometheus Operator and fix missing targets

Mar 13, 2022

Giorgio Cerruti

EKS and AWS-VAULT

We are DevOps and Cloud consultant helping more than 500 companies and startup with more than 15 years of experience, you could imaging…

May 14, 2021

May 14, 2021

Giorgio Cerruti

Giorgio Cerruti

Want to have your cloud easier and cheaper, your app delivered faster and safer? DevOps and Cloud Engineering with 7+ year of experience here. Contact me now!

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