[root@localhost downloads]# apt-get check Reading Package Lists... Done Building Dependency Tree... Done You might want to run `apt-get --fix-broken install' to correct these. The following packages have unmet dependencies: apt: Depends: librpm-4.4.so but it is not installable Depends: librpmdb-4.4.so but it is not installable Depends: librpmio-4.4.so but it is not installable libselinux-devel: Depends: libselinux (= 1.19.1) rpm: Depends: librpm-4.4.so but it is not installable Depends: librpm4.4 (= 4.4.2) but it is not installable Depends: librpmbuild-4.4.so but it is not installable Depends: librpmdb-4.4.so but it is not installable Depends: librpmio-4.4.so but it is not installable Depends: libsqlite3.so.0 rpm-build: Depends: rpm (= 4.3.3-18_nonptl) rpm-devel: Depends: rpm (= 4.3.3-18_nonptl) rpm-python: PreDepends: rpm (= 4.3.3-18_nonptl) E: Unmet dependencies. Try using --fix-broken.