maxiounet@maxiounet-laptop:/$ sudo apt-get install -f Reading package lists... Done Building dependency tree... Done Correcting dependencies... failed. The following packages have unmet dependencies: cpp-4.1: Depends: gcc-4.1-base (= 4.1.1-13ubuntu5) but 4.1.1-21 is installed gcc-4.1: Depends: gcc-4.1-base (= 4.1.1-13ubuntu5) but 4.1.1-21 is installed libgcc1: Depends: gcc-4.1-base (= 4.1.1-13ubuntu5) but 4.1.1-21 is installed libstdc++6: Depends: gcc-4.1-base (= 4.1.1-13ubuntu5) but 4.1.1-21 is installed E: Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages. E: Unable to correct dependencies