Installing MongoDB on CentOS 8

Here is a step-by-step guide to install MongoDB on CentOS 8:

1. Open a terminal on your CentOS 8 system.
2. Add the MongoDB repository by creating a file called mongodb-org-4.4.repo in the /etc/yum.repos.d/ directory. You can use a text editor like nano or vi to create the file:

   sudo vi /etc/yum.repos.d/mongodb-org-4.4.repo

   Then, add the following content to the file:

   [mongodb-org-4.4]
   name=MongoDB Repository
   baseurl=https://repo.mongodb.org/yum/redhat/$releasever/mongodb-org/4.4/x86_64/
   gpgcheck=1
   enabled=1
   gpgkey=https://www.mongodb.org/static/pgp/server-4.4.asc

3. Save the file and exit the editor.
4. Update the package list:

   sudo dnf update

5. Install MongoDB:

   sudo dnf install -y mongodb-org

6. Start the MongoDB service:

   sudo systemctl start mongod

7. Enable the MongoDB service to start on boot:

   sudo systemctl enable mongod

That's it! MongoDB should now be installed and running on your CentOS 8 system. You can verify the installation by running the following command:

mongo --version

Enjoy using MongoDB on your CentOS 8 server!