# apt-get -f install blender
Reading Package Lists... Done
Building Dependency Tree... Done
You might want to run `apt-get -f install' to correct these:
Sorry, but the following packages have unmet dependencies:
apt-utils: Depends: libapt-pkg-libc6.3-5-3.3
aptitude: Depends: libapt-pkg-libc6.3-5-3.3
gauche-gtkgl: Depends: libgtkglext1 but it is not going to be installed
Depends: gauche but it is not going to be installed
gtkglarea5-dev: Depends: gtkglarea5 (= 1.2.3-1) but 1.2.3-2 is to be installed
xt: Depends: libgdk-pixbuf2 (>= 0.22.0-5) but 0.22.0-4 is to be installed
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).