# How to login to GreenNode

At GreenNode Service, users can access portal websites in the GreenNode Services ecosystem as Root User Accounts or IAM User Accounts

1. **Log in with Root User Account:**

* Access one of the portal websites in the GreenNode Service system or access the login link of GreenNode
* Console in case you do not remember the exact URL of the Portal you want to access: <https://hcm-3.console.vngcloud.vn>.
* A login interface will appear as shown below: Select "SIGN IN WITH ROOT USER ACCOUNT" A login interface will appear for you to enter your email (corresponding to the Root User Account) and password
* Click the "Login" button to complete the login with the Root User Account.

2. **Log in with IAM User Account:**

* Access one of the portal websites of the GreenNode Service system or access the login link of GreenNode
* Console in case you do not remember the exact Portal URL you want to access: <https://hcm-3.console.vngcloud.vn>.
* A login interface will appear as shown below: Select "SIGN IN WITH IAM USER ACCOUNT" A login interface will appear for you to enter Root email (corresponding to Root User Account), Username (corresponding to IAM User Account name) and Password.
* Click the "SIGN IN WITH IAM USER ACCOUNT" button to complete the login with IAM User Account.
* Note that logging in with Root User Account will provide access to the entire GreenNode system, while logging in with IAM User Account will provide access based on the policies and permissions configured for that account.


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.vngcloud.vn/vng-cloud-document/identity-and-access-management-iam/cac-loai-dinh-danh-iam/tai-khoan-user-accounts/cach-dang-nhap-vao-vng-cloud.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.