root@none:/etc/apt # apt-get install iptables libgcrypt7 libgnutls10 libssl0.9.7 perl-base sudo wget Reading Package Lists... Done Building Dependency Tree... Done iptables is already the newest version. libssl0.9.7 is already the newest version. perl-base is already the newest version. sudo is already the newest version. wget is already the newest version. Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation: The following packages have unmet dependencies: libgcrypt7: Depends: libgpg-error0 (>= 1.0) but 0.7-1 is to be installed libgnutls10: Depends: libgpg-error0 (>= 1.0) but 0.7-1 is to be installed Depends: libopencdk8 (>= 0.5.5) but 0.5.3-1 is to be installed Depends: libtasn1-2 (>= 0.2.8) but 0.2.7-2 is to be installed