mojjo
January 9, 2026, 8:17pm
1
Hoi, this one is puzzling me for a few weeks
How to change the first day of the week in Raven Calendar from Sunday to Monday? (Ubuntu Budgie 24.04 LTS)
I’ve tried change LC_TIME locale, searching for a GNOME setting, looking at Raven source code - but not luck.
TIA
jlb
January 10, 2026, 5:21am
2
Hi @mojjo !
Indeed, this setting depends on the language settings you are using.
However, it is possible to change the first day of the week in gnome-calendar.
To check your language settings, enter locale | grep LANG=.
The result for me is: LANG=fr_FR.UTF-8
Edit the file corresponding to your language settings with sufficient rights (for me, it’s the “fr_FR” file):
gedit 2> /dev/null admin:///usr/share/i18n/locales/fr_FR
Press “Ctrl f”, search for ‘first’ and change the value of “first_weekday”:
first_weekday 1
Save and regenerate locales: sudo locale-gen
Log out, then log back in.
Sunday (dimanche in French) is now the first day of the week:
mojjo
January 10, 2026, 12:35pm
3
Hi @jlb , thanks for a quick response.
I did a mistake in my original steps, in trying to modify the week parameter in the locale. After adding first_weekday 2 to the locale, and updating the locale + relogin, Raven correctly shows the calendar.
Thanks for your help!
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