bug#37005: Add ability of modifying connection before full installation

[bo0od <bo0od@riseup.net>]

You cant switch to another tty in VM of qubes because trying it will 
switch you to tty of the Qubes itself not the VM within Qubes.

Julien Lepiller:
> Before starting the installation, you should be able to switch to another tty and configure network from there. Then continue installation from tty1. Does it solve your issues?
> 
> Le 21 décembre 2020 21:56:03 GMT-05:00, bo0od <bo0od@riseup.net> a écrit :
>> No, after adding hostname it check for connectivity and after that it
>> shows red screen with message "The selected network does not provide
>> access to the internet, please try again." and you cant pass that
>> message/connectivity check.
>>
>>
>>
>> zimoun:
>>> Hi,
>>>
>>> Sorry for the long delay.
>>>
>>>
>>> On Sun, 11 Aug 2019 at 06:31, bo0od <bo0od@riseup.net> wrote:
>>>
>>>> Im trying to install Guix over Qubes and to do so it needs manually
>>>> adding of IP,DNS,Gateway (because its installed over xen
>> virtualization)
>>>>
>>>> But im always facing the issue of not connection failed and reback
>> to
>>>> the older step and then again and again with no success to bypass
>> this
>>>> step.
>>>
>>> I think this is fixed in the installer at least v1.2.  Could you
>>> confirm?
>>>
>>>
>>> All the best,
>>> simon
>>>
>