Install MongoDB 4 on CentOS 7
Create file vi /etc/yum.repos.d/mongodb-org-4.0.repo Add [mongodb-org-4.0] name=MongoDB Repository baseurl=https://repo.mongodb.org/yum/redhat/$releasever/mongodb-org/testing/x86_64/ gpgcheck=1 enabled=1 gpgkey=https://www.mongodb.org/static/pgp/server-4.0.asc Install MongoDB with yum install -y mongodb-org Set MongoDB to…