MongoDB error on Ubuntu 20.04 LTS: GPG error: http://repo.mongodb.org/apt/ubuntu xenial/mongodb-org/4.4 Release: The following signatures couldn’t be verified because the public key is not available: NO_PUBKEY
Reading Time: < 1 minute This is a common error when you install MongoDB due to failed key verification. To fix this run the following command: The 4.4 in the command above refers to the database version. You may change it to the version you are actually installing. Then run: Now you may install MongoDB by running: Start the MongoDB …