How to install Docker and kubectl on Ubuntu 22.04 desktop
Since some time apt-key is deprecated and lot of Ubuntu 22.04 based systems throws the following warning: 1 Key is stored in legacy trusted.gpg keyring (/etc/apt/trusted.gpg), see the DEPRECATION section in apt-key(8) for details You can easily fix this by properly installing Docker and Kubernetes apt archives public keys: 1 2 3 4 5 6 7 wget -qO - https://download.docker.com/linux/ubuntu/gpg | gpg --dearmor | sudo dd of=/usr/share/keyrings/docker-archive-keyring.gpg echo 'deb [ arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring....