secure mongodb database for access from remote

mongo-schema.txt

access from remote :
go to mongodb config `/etc/mongod.conf`, in `net` part, set `bindIP` to trusted IPs.
then restart service
also open mongodb port & restart firewall
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1. login to mongodb with `mongo`,
2. use admin
3. add user with password
db.createUser({
  user: "user",
  pwd:  "password",
  roles: [
    { role: "dbAdmin", db: "admin" },
  ],
});
4. go to mongodb config in `/etc/mongod.conf` change to this :
security:
    authorization: "enabled"
    
then restart service