Install MongoDB in Ubuntu 22.04 LTS using this simple command
Import the public key used by the package management system.
wget -qO - https://www.mongodb.org/static/pgp/server-6.0.asc | sudo apt-key add -
The operation should respond with an OK.
However, if you receive an error indicating that gnupg is not installed, you can:
Install gnupg and its required libraries using the following command:
sudo apt-get install gnupg
Once installed, retry importing the key:
wget -qO - https://www.mongodb.org/static/pgp/server-6.0.asc | sudo apt-key add -
Create a list file for MongoDB
echo "deb [ arch=amd64,arm64 ] https://repo.mongodb.org/apt/ubuntu jammy/mongodb-org/6.0 multiverse" | sudo tee /etc/apt/sources.list.d/mongodb-org-6.0.list
Reload local package database and install MongoDB
sudo apt-get update
sudo apt-get install -y mongodb-org
sudo systemctl start mongod.service
If you receive an error similar to the following when starting mongod:
Failed to start mongod.service: Unit mongod.service not found.
Run the following command first:
sudo systemctl daemon-reload
sudo systemctl status mongod
sudo systemctl enable mongod.service
sudo systemctl restart mongod.service
Check it's running or not
mongosh
apt update
output shows mixed focal and jammy sources. Looks like you added wrong-version focal mongodb sources to a jammy system. Consult mongodb upstream for jammy install instructions. Since 22.04 hasn't been released yet, those instructions might not be published yet. – user535733 Apr 13 '22 at 04:24