Anonymous
I get this error when I switched the time zone to Berlin:
demo@antix1:~
$ cat /etc/apt/sources.list.d/debian.list
# Debian Bullseyehttp:http://ftp.halifax.rwth-aachen.de/mxlinux/packages/mx//ftp.halifax.rwth-aachen.de/mxlinux/packages/antix/Stable
deb http:http:http://ftp.halifax.rwth-aachen.de/mxlinux/packages/mx//ftp.halifax.rwth-aachen.de/mxlinux/packages/antix//ftp.de.debian.org/debian/ bullseye main contrib non-free
deb http:http:http://ftp.halifax.rwth-aachen.de/mxlinux/packages/mx//ftp.halifax.rwth-aachen.de/mxlinux/packages/antix//security.debian.org/ bullseye-security main contrib non-free
#deb http:http:http://ftp.halifax.rwth-aachen.de/mxlinux/packages/mx//ftp.halifax.rwth-aachen.de/mxlinux/packages/antix//www.deb-multimedia.org bullseye main non-free
# Debian Testing.
# Testing enabled for 'rolling' release.
# deb http:http:http://ftp.halifax.rwth-aachen.de/mxlinux/packages/mx//ftp.halifax.rwth-aachen.de/mxlinux/packages/antix//ftp.de.debian.org/debian/ testing main contrib non-free
# deb http:http:http://ftp.halifax.rwth-aachen.de/mxlinux/packages/mx//ftp.halifax.rwth-aachen.de/mxlinux/packages/antix//security.debian.org testing-security main contrib non-free
#deb-src http:http:http://ftp.halifax.rwth-aachen.de/mxlinux/packages/mx//ftp.halifax.rwth-aachen.de/mxlinux/packages/antix//ftp.de.debian.org/debian/ testing main contrib non-free
# Multimedia Stable and Testing
# Use to install libdvdcss2 and codecs.
#deb http:http:http://ftp.halifax.rwth-aachen.de/mxlinux/packages/mx//ftp.halifax.rwth-aachen.de/mxlinux/packages/antix//www.deb-multimedia.org testing main non-free
###### Debian Unstablehttp:http://ftp.halifax.rwth-aachen.de/mxlinux/packages/mx//ftp.halifax.rwth-aachen.de/mxlinux/packages/antix/Sid##########
###### Use at your own risk! ########
#deb http:http:http://ftp.halifax.rwth-aachen.de/mxlinux/packages/mx//ftp.halifax.rwth-aachen.de/mxlinux/packages/antix//ftp.de.debian.org/debian/ unstable main contrib non-free
#deb http:http:http://ftp.halifax.rwth-aachen.de/mxlinux/packages/mx//ftp.halifax.rwth-aachen.de/mxlinux/packages/antix//www.deb-multimedia.org sid main non-free
demo@antix1:~
$