root@server:/etc/apt# sudo apt-get dist-upgrade -f
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies... failed.
The following packages have unmet dependencies:
  g++-4.3: Depends: gcc-4.3 (= 4.3.4-10ubuntu1) but it is not installable
  g++-4.4: Depends: gcc-4.4 (= 4.4.3-4ubuntu5.1) but 4.4.7-1ubuntu2 is installed
  gcc-4.4: Depends: gcc-4.4-base (= 4.4.7-1ubuntu2) but 4.4.3-4ubuntu5.1 is installed
           Depends: cpp-4.4 (= 4.4.7-1ubuntu2) but 4.4.3-4ubuntu5.1 is installed
           Depends: binutils (>= 2.20.1-15~) but 2.20.1-3ubuntu7.1 is installed
           Depends: libgomp1 (>= 4.4.7-1ubuntu2) but 4.4.3-4ubuntu5.1 is installed
           Recommends: libc6-dev (>= 2.13-0ubuntu6) but 2.11.1-0ubuntu7.10 is installed
  libc-dev-bin: Depends: libc6 (< 2.12) but 2.15-0ubuntu10 is installed
  libc6-dev: Depends: libc6 (= 2.11.1-0ubuntu7.10) but 2.15-0ubuntu10 is installed
  libc6-i386: Depends: libc6 (= 2.11.1-0ubuntu7.10) but 2.15-0ubuntu10 is installed
  libnih-dbus1: Depends: libnih1 (= 1.0.3-4ubuntu9) but 1.0.1-1 is installed
  libnih1: Depends: libc6 (< 2.12) but 2.15-0ubuntu10 is installed
E: Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.
E: Unable to correct dependencies