Kubectl Shortcut create an alias that shortens kubectl to k Ensures that the k alias also supports auto-completion, just like the full kubectl command. Persist the Alias and Autocompletion ...

Upgrade Ubuntu from 22.04 LTS to 24.04 LTS Today, I want to use Ubuntu 24.04 for some testing. Instead of installing a new OS, I thought, why not upgrade the current Ubuntu 22.04 VM in Proxmox to ...

apt notification about changed its ‘non-free component’ value from ‘non-free’ to ‘non-free non-free-firmware’ After upgrading to Debian 12, I started having the following apt notifcation after run...

apt-key depreciation warning when update package When do apt update, there is a warning about apt-key depreciation sudo apt update Output W: http://archive.raspberrypi.org/debian/dists/bookworm...

sudo still asking password although set NOPASSWD in visudo Challenge pi@ubuntu:~$ sudo apt update && sudo apt upgrade -y [sudo] password for pi: Solution Run visudo sudo visudo 43 ...

Error bash locales error shown when login from terminal -bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8) Install locales package sudo apt install locales check installed l...

Install Kubernetes on Ubuntu Jammy 22.04 using Flannel Challenge during installation Error during kubeadmin init E0714 01:32:54.309894 2800 request.go:1092] Unexpected error when reading resp...

Install stress utility in Amazon Linux 2023 Install Stress Utility on Amazon Linux 2023 sudo yum install stress -y Run 4 CPU stress stress -c 4 AWS Auto Scaling is a service that helps you auto...

AWS S3 CLI List all buckets [~]$ aws s3 ls 2023-05-16 10:53:26 exampro-202305 List all folders and objects in bucket [~]$ aws s3 ls exampro-202305 PRE enterprise/ Li...

Create Static Website using Jekyll Chirpy Github Pages Jekyll is a static site generator that converts plain text into visually appealing static websites and blogs. It is versatile and can be used...