gpg --dearmor

sudo apt-get install -y sudo curl
sudo apt-get install -y apt-transport-https ca-certificates gnupg
curl https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo gpg --dearmor -o /usr/share/keyrings/cloud.google.gpg
sudo apt-get update && sudo apt-get install google-cloud-sdk

gpg, --batch | --generate-key | --full-generate-key | --recv-keys | --export | --encrypt | --import | --list-keys | --list-secret-key | --gen-key | --armor | --dearmor | --send-keys | --search-keys | --quick-set-expire | --keyserver | --delete-keys | --full-generate-key | --armor --export | gpg --help