I'm not sure what you mean by "g11root." Could you clarify? A few possibilities:

• "g11 root" — could be a typo for something like g1/1 root (a Cisco interface reference?), or a device/account name.
• Rooting a "G11" device — e.g., a Motorola G11 / Moto G11, or a Gigabyte G11 laptop — "root" as in gaining root access.
• A math/CS term — e.g., the 11th root of something (g^(1/11)?).
• A file path — like /g11root on some system.

If you can share the context (what device, software, or problem you're working with), I can give you a useful answer.