## Follow steps: https://docs.mongodb.com/manual/tutorial/install-mongodb-on-red-hat/

[vagrant@centos7 ~]$ uname -a
Linux centos7 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux

[vagrant@centos7 ~]$ cat /etc/yum.repos.d/mongodb-org-4.4.repo
[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

[vagrant@centos7 ~]$ sudo yum install -y mongodb-org
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * base: ftpmirror.your.org
 * extras: mirror.cs.vt.edu
 * updates: ewr.edge.kernel.org
mongodb-org-4.4                                   | 2.4 kB     00:00
mongodb-org-4.4/7/primary_db                        |  11 kB   00:00
No package mongodb-org available.
Error: Nothing to do