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