*** This bug is a duplicate of bug 2133207 ***
    https://bugs.launchpad.net/bugs/2133207

Many thanks for your assistance with the printer problem, but I only got 
one of my machines to work.

I have two machines; a Toshiba, on which I installed Ubuntu and a Dell 
XPS 7390 Developer Edition, which was purchased with Ubuntu installed. 
Both have Ubuntu 22.04 LTS.

The Toshiba is now able to print, but clearly, I messed up the Dell 
machine while trying to get wireless printing to work, before the CUPS 
software update was available.

I saved the data from the Dell on a portable drive, so a clean 
re-installation of the operation system is not a concern.  I was able to 
boot it and get to the Firefox browser, but have not shut down the Dell 
since.  All of my documents and settings still appear, but Thunderbird 
email will not load on the Dell and I must use a wired connection 
because the wireless connection is no longer available.

Any entry in the Dell terminal returns :

“*sudo: /usr/bin/sudo must be owned by uid 0 and have the setuid bit
set*.”

I found various references on the web concerning this terminal error, 
but no workable solution.

Booting to the Dell repair screen does not provide a fix because the 
choice to reset to factory settings is grayed out. I have not been able 
to get to the GRUB screen.

I have downloaded *Ubuntu-22.04.5-desktop-amd64.iso* to the desktop, but 
have not tried to use it.

Since losing data on the Dell is not a concern, please advise me of a 
method that can make it fully operational again.


On 12/4/25 12:48 PM, Marc Deslauriers wrote:
> *** This bug is a duplicate of bug 2133207 ***
>      https://bugs.launchpad.net/bugs/2133207
>
> Yes, it should appear within the next couple of hours.
>

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https://bugs.launchpad.net/bugs/2133488

Title:
  Firefox can’t establish a connection to the server at localhost:631.

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