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...

Update Chirpy theme Go to Chirpy Starter Gemfile at Github Copy all code inside Gemfile Replace the code inside local Gemfile in the Visual Code Studio with the new code copied from Github Run ...