usuario@debian11:~$ cat /etc/apt/sources.list
# deb cdrom:[Debian GNU/Linux 11.1.0 _Bullseye_ - Unofficial amd64 DVD Binary-1 with firmware 20211009-10:08]/ bullseye contrib main non-free
# deb cdrom:[Debian GNU/Linux 11.1.0 _Bullseye_ - Unofficial amd64 DVD Binary-1 with firmware 20211009-10:08]/ bullseye contrib main non-free
deb http://ftp.es.debian.org/debian/ bullseye main non-free contrib
deb http://deb.debian.org/debian/ bullseye-security main contrib non-free
# bullseye-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://ftp.es.debian.org/debian/ bullseye-updates main contrib non-free
LXDE
usuario@debian11:~$ cat /etc/apt/sources.list
# deb cdrom:[Debian GNU/Linux 11.1.0 _Bullseye_ - Unofficial i386 DVD Binary-1 with firmware 20211009-10:15]/ bullseye contrib main non-free
#deb cdrom:[Debian GNU/Linux 11.1.0 _Bullseye_ - Unofficial i386 DVD Binary-1 with firmware 20211009-10:15]/ bullseye contrib main non-free
deb http://debian.redimadrid.es/debian/ bullseye main non-free contrib
deb-src http://debian.redimadrid.es/debian/ bullseye main non-free contrib
deb http://security.debian.org/debian-security bullseye-security main contrib non-free
deb-src http://security.debian.org/debian-security bullseye-security main contrib non-free
# bullseye-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://debian.redimadrid.es/debian/ bullseye-updates main contrib non-free
deb-src http://debian.redimadrid.es/debian/ bullseye-updates main contrib non-free