predefined user groups list?

[Jonesy]

On Wed, 16 Mar 2022 16:05:17 +0100, Liam Proven wrote:
> On Wed, 16 Mar 2022 at 14:09, Jonesy via ubuntu-users
><ubuntu-users at lists.ubuntu.com> wrote:
>>
>> $ cat /etc/passwd
>
> Wrong file error.
>
> Try:
>
>  cat /etc/group

Thanks for the correction!