Buenos días, allá voy:
tango@debian:~$ su
Contraseña:
root@debian:/home/tango# cd /etc/apt
root@debian:/etc/apt# rm *.save
root@debian:/etc/apt# cd sources.list.d
root@debian:/etc/apt/sources.list.d# rm *.save
root@debian:/etc/apt/sources.list.d# ls -lR | grep list
-rw-r--r-- 1 root root 287 may 22 19:57 deb-multimedia.list
-rw-r--r-- 1 root root 527 may 22 19:57 tangostudio.list
root@debian:/etc/apt/sources.list.d# cat sources.list sources.list.d/*.list
cat: sources.list: No existe el fichero o el directorio
cat: sources.list.d/*.list: No existe el fichero
root@debian:/etc/apt/sources.list.d# exit
exit
tango@debian:~$ su
Contraseña:
root@debian:/home/tango# cat sources.list sources.list.d/*.list
cat: sources.list: No existe el fichero o el directorio
cat: sources.list.d/*.list: No existe el fichero o el directorio
root@debian:/home/tango#
root@debian:/home/tango# cd /etc/apt
root@debian:/etc/apt# cat sources.list sources.list.d/*.list
# deb
http://ftp.fr.debian.org/debian/ wheezy main non-free contrib
deb-src
http://ftp.fr.debian.org/debian/ wheezy main non-free contrib
deb
http://security.debian.org/ wheezy/updates main contrib non-free
# deb-src
http://security.debian.org/ wheezy/updates main contrib non-free
deb
http://ftp.fr.debian.org/debian/ wheezy-updates non-free contrib main
deb-src
http://ftp.fr.debian.org/debian/ wheezy-updates non-free contrib main
deb
http://ftp.fr.debian.org/debian/ wheezy-backports non-free contrib main
deb-src
http://ftp.fr.debian.org/debian/ wheezy-backports non-free contrib main
deb
http://http.us.debian.org/debian/ wheezy contrib main
## Please report any bug on
http://deb-multimedia.org/
# Deb Multimedia.org
# deb
http://www.deb-multimedia.org wheezy main non-free
# Deb Multimedia - Debian "wheezy 7"
deb-src
http://www.deb-multimedia.org wheezy main non-free
# Deb Multimedia (source) - Debian "wheezy 7"
## Sources.list for Tango Studio
# Tango Studio Desktop
# deb
http://download.tuxfamily.org/tangostudio/debian wheezy main contrib non-free #Tango Studio Desktop - 2.0 "burning thread"
deb-src
http://download.tuxfamily.org/tangostudio/debian wheezy main contrib non-free #Tango Studio Desktop (source) - 2.0 "burning thread"
# MATE Desktop
# deb
http://repo.mate-desktop.org/archive/1.4/debian wheezy main #MATE Desktop - 1.4
deb-src
http://repo.mate-desktop.org/archive/1.4/debian wheezy main #MATE Desktop (source) - 1.4
root@debian:/etc/apt#