mongodb server

sudo vi /etc/yum.repos.d/mongodb.repo

[Mongodb]
name=MongoDB Repository
baseurl=https://repo.mongodb.org/yum/amazon/2/mongodb-org/4.2/x86_64/
gpgcheck=1
enabled=1
gpgkey=https://www.mongodb.org/static/pgp/server-4.2.asc

sudo dnf update
sudo dnf install mongodb-org
sudo systemctl enable mongod.service
sudo systemctl start mongod.service
mongod --version
mongo

> use test;
switched to db test
> db.test.save({'hello':'world'})
WriteResult({ "nInserted" : 1 })
> db.test.find()
{ "_id" : ObjectId("5f82b166af5d9be8c5bd0449"), "hello" : "world" }
>