Access Control

The Access Control tab manages the bucket's access control list (ACL).

Add a permission

In the Thêm quyền (Add permission) block, pick a level from the Quyền (Permission) dropdown and click Thêm (Add):

Permission	Meaning
private	Only the bucket owner can access it
public-read	Anyone can read; only the owner can write
public-read-write	Anyone can read and write
authenticated-read	Any authenticated user can read

The Loại đối tượng (Grantee type) box on the left is read-only — it shows the JSON describing the bucket's current owner.

Access control list

The table below lists the permissions already granted on the bucket, with columns Loại (Type), Tên / ID (Name / ID) and Quyền (Permission). By default, the bucket owner has Toàn Quyền (Full Control / FULL_CONTROL).

Not a JSON editor

Unlike Bucket Policy and Lifecycle Config, Access Control doesn't let you type arbitrary JSON — you can only pick one of the 4 preset permission levels above.