Memory Matrix

This is a listing of Debian sources for future reference.  Debian maintains  an archive of older versions on the Distribution Archives website.  It may be necessary at some point in the future to change the bullseye information below so that it points to the distribution archives.

/etc/apt/sources.list.d/vivaldi.list

### THIS FILE IS AUTOMATICALLY CONFIGURED ###
# You may comment out this entry, but any other modifications may be lost.
deb [arch=amd64] https://repo.vivaldi.com/stable/deb/ stable main

End of File

/etc/apt/sources.list

                                                
#deb cdrom:[Debian GNU/Linux 12.4.0 _Bookworm_ - Official amd64 NETINST with firmware 20231210-17:56]/ bookworm main>

deb http://deb.debian.org/debian/ bookworm main non-free-firmware
deb-src http://deb.debian.org/debian/ bookworm main non-free-firmware

deb http://security.debian.org/debian-security bookworm-security main non-free-firmware
deb-src http://security.debian.org/debian-security bookworm-security main non-free-firmware

# bookworm-updates, to get updates before a point release is made;
# see https://www.debian.org/doc/manuals/debian-reference/ch02.en.html#_updates_and_backports
deb http://deb.debian.org/debian/ bookworm-updates main non-free-firmware
deb-src http://deb.debian.org/debian/ bookworm-updates main non-free-firmware

# Debian 12 "bookworm" dropped by Python2.  Adding Debian 11 "bullseye"
# removed bullseye non-free-firmware from each of the below bullseye lines
# due to errors on 7/24/25

deb http://deb.debian.org/debian/ bullseye main
deb-src http://deb.debian.org/debian/ bullseye main
deb http://security.debian.org/debian-security bullseye-security main
deb-src http://security.debian.org/debian-security bullseye-security main
deb http://deb.debian.org/debian/ bullseye-updates main
deb-src http://deb.debian.org/debian/ bullseye-updates main


# added 7/24/25
# https://fasttrack.debian.net/


deb http://fasttrack.debian.net/debian-fasttrack/ bookworm-fasttrack main contrib
deb http://fasttrack.debian.net/debian-fasttrack/ bookworm-backports-staging main contrib



# This system was installed using small removable media
# (e.g. netinst, live or single CD). The matching "deb cdrom"
# entries were disabled at the end of the installation process.
# For information about how to configure apt package sources,
# see the sources.list(5) manual.

End of File