On Tuesday, March 11, 2025 6:52:41 PM GMT+1 Greg Wooledge wrote: > It might be coming from one of the user's dot files. You can try > these: Thanks! That seems to be it: $ sudo su -- root -c env | grep LC_TIME LC_TIME=de_DE.UTF-8 I wonder if KDE has messed something up here as it has internal locale configuration.