---
title: "Update a registered user to change to be an administrator of Harbor."
method: PUT
path: "/users/{user_id}/sysadmin"
tags: ["user"]
---

# Update a registered user to change to be an administrator of Harbor.

`PUT /users/{user_id}/sysadmin`

## Path parameters

- `user_id` integer, required

## Headers

- `X-Request-Id` string

## Request body

- UserSysAdminFlag
  - `sysadmin_flag` boolean — true-admin, false-not admin.

## Response `200`

Success

## Other responses

- `401` — Unauthorized
- `403` — Forbidden
- `404` — Not found
- `500` — Unexpected internal errors.

---

[API](https://skmtc.dev/cerit/apis/harbor-api.md) · [All operations](https://skmtc.dev/cerit/apis/harbor-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/cerit/harbor-api/revisions/62d78801f8df/schema)