1. vim /etc/yum.repos.d/mongodb-org-4.4.repo
    3. [mongodb-org-4.4]
    4. name=MongoDB Repository
    5. baseurl=https://repo.mongodb.org/yum/redhat/$releasever/mongodb-org/4.4/x86_64/
    6. gpgcheck=1
    7. enabled=1
    8. gpgkey=https://www.mongodb.org/static/pgp/server-4.4.asc
    1. yum install -y mongodb-org
    1. systemctl start mongod
    2. systemctl daemon-reload
    3. systemctl enable mongod
    4. systemctl status mongod