Latest News

Read all latest blog posts

post image
author image
:date_long

Learn AWS EKS Kubernetes cluster and devops in AWS (Part 1)

Learn AWS EKS Kubernetes cluster and devops in AWS (Part 1) Starting AWS EKS cluster manually in AWS web console

Read More
post image
author image
:date_long

Protect Kubernetes node metadata

Deny all traffic to google’s metadata server Study this rule carefully - it takes time to understand it :)

Read More
post image
author image
:date_long

Kubernetes dashboard

Kubectl proxy creates a proxy server between localhost and the Kubernetes API Server uses connection as configured in the kubeconfig Run kubectl proxy command at your master node cks-master Kubectl port-forward Install kubenretes dashboard kubectl apply -f https://raw.

Read More
post image
author image
:date_long

Kubernetes Ingress

Services in Kubernetes ClusterIP (points to a pod via labels selectors) NodePort (in addition a port is exported at each node) Loadbalancer (in addition creates LB at cloud provider) Deploy Nginx ingress controller # Install NGINX Ingress kubectl apply -f https://raw.

Read More
post image
author image
:date_long

Lima

# Deploy kubernetes via kubeadm. # $ limactl start ./k8s.yaml # $ limactl shell k8s sudo kubectl # It can be accessed from the host by exporting the kubeconfig file; # the ports are already forwarded automatically by lima: # # $ export KUBECONFIG=$PWD/kubeconfig.

Read More
post image
author image
:date_long

How to count numbers from pdf

user@machine tax2021 % for i in $(ls *.pdf); do \ pdftotext $i - | grep -E '^\+.

Read More
post image
author image
:date_long

How to recover keyvault

A simple way how to recover Azrue keyvault if needed

Read More