It's en_US all over, and with your current settings you are not affected
by the bug I mentioned.
~/.pam_environment is created automatically if/when you change Language
or Formats in Settings -> Region & Language. It simply saves the
specific settings for your user as opposed to the system wide
$ cat /etc/default/locale
LANG=en_US.UTF-8
LANGUAGE=en_US
$ cat .pam_environment
LANGUAGEDEFAULT=en
LANGDEFAULT=en_US.UTF-8
LC_NUMERIC DEFAULT=en_US.UTF-8
LC_TIME DEFAULT=en_US.UTF-8
LC_MONETARY DEFAULT=en_US.UTF-8
LC_PAPERDEFAULT=en_US.UTF-8
LC_NAME
Hi. Me again. :)
AFAIK the Time Format selector (in Settings -> Details -> Date & Time)
sets a dconf value which affects the clock in the top bar only. I just
tested on 19.04, and can't find that it affects gnome-terminal at all.
It's possible that bug #1842256 affects you. To find out, can you
