failed to start mongod with options code example
Example 1: Failed to enable unit: Unit file mongod.service does not exist.
> sudo systemctl enable mongodb.service
Example 2: Failed to enable unit: Unit file mongod.service does not exist.
> cd /lib/systemd/system
> sudo touch mongodb.service
> sudo nano mongodb.service
[Unit]
Description=An object/document-oriented database
Documentation=man:mongod(1)
After=network.target
[Service]
User=mongodb
Group=mongodb
ExecStart=/usr/bin/mongod --quiet --config /etc/mongodb.conf
[Install]
WantedBy=multi-user.target