Quick install MongoDB on Centos 8/ Rocky Linux in 1 minute

In Centos/ Rocky Linux terminal, run all bellow command:

tee /etc/yum.repos.d/mongodb-org-5.0.repo <<EOF
[mongodb-org-5.0]
name=MongoDB Repository
baseurl=https://repo.mongodb.org/yum/redhat/8Server/mongodb-org/5.0/x86_64/
gpgcheck=1
enabled=1
gpgkey=https://www.mongodb.org/static/pgp/server-5.0.asc
EOF

dnf install -y mongodb-org
dnf install checkpolicy

cat > mongodb_cgroup_memory.te <<EOF
module mongodb_cgroup_memory 1.0;
require {
      type cgroup_t;
      type mongod_t;
      class dir search;
      class file { getattr open read };
}
#============= mongod_t ==============
allow mongod_t cgroup_t:dir search;
allow mongod_t cgroup_t:file { getattr open read };
EOF

checkmodule -M -m -o mongodb_cgroup_memory.mod mongodb_cgroup_memory.te
semodule_package -o mongodb_cgroup_memory.pp -m mongodb_cgroup_memory.mod
sudo semodule -i mongodb_cgroup_memory.pp

cat > mongodb_proc_net.te <<EOF
module mongodb_proc_net 1.0;
require {
        type sysctl_net_t;
        type mongod_t;
        class dir search;
        class file { getattr open read };
}
#============= mongod_t ==============
#!!!! This avc is allowed in the current policy
allow mongod_t sysctl_net_t:dir search;
allow mongod_t sysctl_net_t:file open;
#!!!! This avc is allowed in the current policy
allow mongod_t sysctl_net_t:file { getattr read };
EOF

checkmodule -M -m -o mongodb_proc_net.mod mongodb_proc_net.te
semodule_package -o mongodb_proc_net.pp -m mongodb_proc_net.mod
sudo semodule -i mongodb_proc_net.pp

firewall-cmd --add-port=27017/tcp --permanent
firewall-cmd --reload
systemctl enable mongod
systemctl start mongod
systemctl status mongod

You can connect your DB by MongoDB Compass app in manual

Change your MongoDB port and bind IP in: /etc/mongod.conf

# network interfaces
net:
  port: 27017
  bindIp: 0.0.0.0  # Enter 0.0.0.0,:: to bind to all IPv4 and IPv6 addresses or, alternatively, use the net.bindIpAll setting.