Something

joachim@lelap:~/scilab-4.0$ sudo aptitude install scilab
Lecture des listes de paquets... Fait
Construction de l'arbre des dépendances... Fait
Lecture de l'information d'état étendu
Initialisation de l'état des paquets... Fait
Lecture des descriptions de tâches... Fait
Construction de la base de données des étiquettes... Fait
Les paquets suivants ont été conservés :
  apache2-common apache2-doc apache2-mpm-prefork apache2-utils aptitude at-spi autoconf base-files bind9-host bison busybox bzip2 ca-certificates
  capplets-data cdrecord console-common console-tools coreutils cpp cpp-4.0 cpp-4.1 cron cvs dbus dbus-1-utils debconf debconf-i18n debianutils discover
  discover-data dnsutils emacspeak evince exim4 exim4-base exim4-config exim4-daemon-light expat festival file-roller firefox flex g++ g++-4.0 g++-4.1
  gaim gaim-data gcc gcc-4.0 gcc-4.0-base gcc-4.1 gcc-4.1-base gedit gedit-common gettext gettext-base gimp gimp-data gksu gnome-control-center
  gnome-system-tools gnome-themes-extras gnopernicus gnucash gnucash-common grub gstreamer-tools gstreamer0.10-alsa gstreamer0.10-gnomevfs
  gstreamer0.10-plugins-base gstreamer0.10-tools gstreamer0.10-x gtk2-engines ifupdown industrial-cursor-theme initramfs-tools initscripts
  installation-report iptables iso-codes k3b kdevelop kdevelop-data kdevelop-doc kernel-package klibc-utils libapache2-mod-php5 libapr0 libasound2
  libasound2-dev libatk1-ruby libatk1.0-0 libatk1.0-dev libatspi1.0-0 libavahi-client3 libavahi-common-data libavahi-common3 libavahi-compat-howl0
  libavahi-glib1 libavahi-qt3-1 libavcodec0d libavcodeccvs51 libavutilcvs49 libbind9-0 libbz2-1.0 libc6 libc6-dev libc6-i386 libcairo2 libcairo2-dev
  libcompress-zlib-perl libconsole libcupsys2 libcvsservice0 libdbi-perl libdigest-hmac-perl libdigest-sha1-perl libdiscover2 libdmx1 libdns21 libdv-bin
  libdv4 libemail-address-perl libestools1.2 libexo-0.3-0 libexpat1 libexpat1-dev libfaac0 libfaad2-0 libffi4 libffi4-dev libfontenc1 libfreetype6
  libfreetype6-dev libfs6 libgcc1 libgcrypt11 libgdk-pixbuf2-ruby libgimp2.0 libgksu2-0 libglib2-ruby libglibmm-2.4-1c2a libgnome-window-settings1
  libgnomevfs2-0 libgnomevfs2-common libgnomevfs2-extra libgnutls13 libgphoto2-2 libgphoto2-port0 libgstreamer-plugins-base0.10-0 libgstreamer0.10-0
  libgtk2-ruby libgtop2-7 libgtop2-common libice-dev libice6 libio-socket-ssl-perl libisc11 libisccc0 libisccfg1 libk3b2 libklibc liblircclient0
  liblwres9 libmodplug0c2 libmozjs0d libmusicbrainz4c2a libmysqlclient15off libncurses5 libncurses5-dev libncursesw5 libnjb5 libnm-glib0 libnotify1
  libnspr4-0d libnss3-0d libpango1-ruby libqt3-mt libreadline5 libreadline5-dev libsdl-ttf2.0-0 libselinux1 libsensors3 libsepol1 libsexy2
  libsigc++-2.0-0c2a libsm-dev libsm6 libsmbclient libsmpeg-dev libsmpeg0 libsoap-lite-perl libssl-dev libssl0.9.8 libssp0 libstdc++6 libstdc++6-4.0-dev
  libstdc++6-4.1-dev libstlport5.0 libsvn0 libungif4g libvolume-id0 libvte-common libvte4 libwrap0 libxaw7 libxcursor-dev libxcursor1 libxdamage1
  libxdmcp-dev libxdmcp6 libxevie1 libxext-dev libxext6 libxi-dev libxi6 libxine1 libxkbfile1 libxml-twig-perl libxml-writer-perl libxmu-dev
  libxmu-headers libxmu6 libxmuu1 libxpm-dev libxpm4 libxrender-dev libxrender1 libxslt1.1 libxt-dev libxt6 libxul-common libxul0d libxvmc1
  libxxf86misc1 linux-kernel-headers linux-source-2.6.17 linux-wlan-ng linux-wlan-ng-doc locales localization-config login lsb-base m4 makedev menu
  mkisofs mysql-client-5.0 mysql-common mysql-server mysql-server-5.0 nano ncurses-base ncurses-bin ncurses-term netbase nfs-common nicotine
  notification-daemon openoffice.org-help-en-gb openoffice.org-help-en-us openoffice.org-help-fr openoffice.org-l10n-en-gb openoffice.org-l10n-en-us
  openoffice.org-l10n-fr openssl passwd php-pear php5-cgi php5-cli php5-common php5-gd php5-mysql php5-sqlite pia popularity-contest powermgmt-base
  python-gnome2 python-numeric python-subversion python-support python-vte readline-common reportbug samba-common scantv shared-mime-info smbclient
  smbfs subversion subversion-tools sysv-rc sysvinit tasksel tasksel-data tcpd ttf-dejavu ttf-freefont tzdata ucf udev unzip v4l-conf x11proto-core-dev
  x11proto-kb-dev xawtv xawtv-plugins xawtv-tools xfce4-dev-tools xfce4-goodies xfonts-encodings xkb-data xmms xmms-blursk xmms-dev xmms-modplug
  xserver-xorg-core xserver-xorg-input-wacom xsltproc xtrans-dev xutils-dev
0 paquets mis à jour, 1 nouvellement installés, 0 à enlever et 321 non mis à jour.
Il est nécessaire de télécharger 4209ko d'archives. Après dépaquetage, 49,6Mo seront utilisés.
Les paquets suivants ont des dépendances non satisfaites :
  scilab: Dépend: scilab-bin (= 4.0-3) qui est un paquet virtuel
Resolving dependencies...
Impossible de trouver une solution à ces dépendances ! Abandon...
Abandon.