GPG2 is an open-source tool that encrypts sensitive information and creates digital signatures. Some Debian 11/12 cloud VMs may not have GPG2 installed, resulting in a "command not found" error. Here's how to install GPG2 on Debian Linux 11 or 12 and use the GPG command. https://www.cyberciti.biz/faq/installing-gnupg2-on-debian-linux-to-fix-bash-gpg-command-not-found-error/ #debian #linux #sysadmin #opensource