Welcome to the MongoDB Community Forums @Salamm_Elias !
MongoDB 2.2 server was first released in August 2012 and reached end of life in Feb 2014. I strongly recommend upgrading to a supported version of MongoDB server (currently 4.0 or later) for support on modern operating systems. Additionally, Fedora 32 is end of life since May 2021 – currently only Fedora 34+ is maintained.
/opt/mongodb/mongodb-linux-x86_64-2.2.7/bin/mongod --dbpath /home/data/db
If you start the mongod process as root or another user, the permission for data files will likely be incorrect if you try to start MongoDB as a service. There should be more information on startup errors in your MongoDB log files.
i have never enabled mongodb at startup
I’m not sure why this might have changed, but you should be able to prevent the service running at startup with a command line like:
systemctl disable mongod.service
The Ask Fedora forums may be a better source of advice specific to managing Fedora services and upgrades.
Regards,
Stennie