K.n21.7z

Regardless of the specific data, a "proper" 7z archive should always follow these best practices:

Knowing if it's for a specific software, hardware (like a Chromebook N21), or a coding project would help me give you a much more precise description of what it should contain. k.n21.7z

: Do not dump files directly into the archive. Place everything inside one main folder so it doesn't clutter the user's directory upon extraction. Regardless of the specific data, a "proper" 7z