Date format in GNOME 40 panel clock

[Tom H]

On Sat, May 8, 2021 at 2:57 PM Frank Vanoni <mailinglist at linuxista.com> wrote:
>
> Does anyone know an easy way to change the date format in GNOME 40.0
> clock panel?
> It looks like the "Region & Language" settings are being ignored.
>
> See picture: http://www.linuxista.com/dateformat.png

I've just installed Gnome 40. I don't have the same dialog as you.

I tried

gsettings set org.gnome.desktop.interface clock-format "%T"

and I got

The provided value is outside of the valid range

The only available options for "clock-format" seem to be "24h" and
"12h". In the GUI, they're available in the "Date and TIme" tab.

If you use "gnome-tweaks", you can add "Weekday", "Date", and
"Seconds" via the "Top Bar" tab.

On my laptop:

$ gsettings get org.gnome.desktop.interface clock-show-date
false

$ gsettings get org.gnome.desktop.interface clock-show-weekday
false

$ gsettings get org.gnome.desktop.interface clock-show-seconds
false

There might be an extension that allows you to format the clock.