After updating the apt-database from downloaded local files (wget worked). I ran into the very same problem with "apt-get upgrade":
# apt-get upgrade Reading package lists... Building dependency tree... Reading state information... The following packages will be upgraded: binutils cpp-4.8 g++-4.8 gcc-4.8 gcc-4.8-base gcc-4.8-multilib lib32asan0 lib32atomic1 lib32gcc-4.8-dev lib32gcc1 lib32gomp1 lib32itm1 lib32quadmath0 lib32stdc++6 libasan0 libatomic1 libgcc-4.8-dev libgcc1 libgomp1 libitm1 libquadmath0 libstdc++-4.8-dev libstdc++6 libtsan0 libx32asan0 libx32atomic1 libx32gcc-4.8-dev libx32gcc1 libx32gomp1 libx32itm1 libx32quadmath0 31 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. Need to get 39.6 MB of archives. After this operation, 26.6 kB of additional disk space will be used. WARNING: The following packages cannot be authenticated! libitm1 libgomp1 libx32gomp1 lib32gcc1 libx32gcc1 lib32gomp1 lib32itm1 libx32itm1 lib32atomic1 libx32atomic1 lib32stdc++6 lib32asan0 libx32asan0 lib32quadmath0 libx32quadmath0 g++-4.8 gcc-4.8-multilib gcc-4.8 cpp-4.8 binutils gcc-4.8-base libstdc++6 libx32gcc-4.8-dev libasan0 lib32gcc-4.8-dev libatomic1 libtsan0 libquadmath0 libstdc++-4.8-dev libgcc-4.8-dev libgcc1 Err http://ftp.de.debian.org/debian/ unstable/main libitm1 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main libitm1 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main libgomp1 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main libx32gomp1 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main lib32gcc1 amd64 1:4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main libx32gcc1 amd64 1:4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main lib32gomp1 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main lib32itm1 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main libx32itm1 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main lib32atomic1 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main libx32atomic1 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main lib32stdc++6 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main lib32asan0 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main libx32asan0 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main lib32quadmath0 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main libx32quadmath0 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main g++-4.8 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main gcc-4.8-multilib amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main gcc-4.8 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main cpp-4.8 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main binutils amd64 2.23.52.20130722-1 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main gcc-4.8-base amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main libstdc++6 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main libx32gcc-4.8-dev amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main libasan0 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main lib32gcc-4.8-dev amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main libatomic1 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main libtsan0 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main libquadmath0 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main libstdc++-4.8-dev amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main libgcc-4.8-dev amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main libgcc1 amd64 1:4.8.1-8 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/libitm1_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/libgomp1_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/libx32gomp1_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/lib32gcc1_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/libx32gcc1_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/lib32gomp1_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/lib32itm1_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/libx32itm1_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/lib32atomic1_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/libx32atomic1_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/lib32stdc++6_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/lib32asan0_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/libx32asan0_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/lib32quadmath0_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/libx32quadmath0_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/g++-4.8_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/gcc-4.8-multilib_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/gcc-4.8_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/cpp-4.8_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/b/binutils/binutils_2.23.52.20130722-1_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/gcc-4.8-base_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/libstdc++6_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/libx32gcc-4.8-dev_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/libasan0_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/lib32gcc-4.8-dev_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/libatomic1_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/libtsan0_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/libquadmath0_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/libstdc++-4.8-dev_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/libgcc-4.8-dev_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/libgcc1_4.8.1-8_amd64.deb 400 Bad Request E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing? It was again no problem to load all these using wget. With "apt-get dist-upgrade" the same problem arose again: # apt-get dist-upgrade Reading package lists... Building dependency tree... Reading state information... The following packages will be upgraded: binutils cpp-4.8 g++-4.8 gcc-4.8 gcc-4.8-base gcc-4.8-multilib lib32asan0 lib32atomic1 lib32gcc-4.8-dev lib32gcc1 lib32gomp1 lib32itm1 lib32quadmath0 lib32stdc++6 libasan0 libatomic1 libgcc-4.8-dev libgcc1 libgomp1 libitm1 libquadmath0 libstdc++-4.8-dev libstdc++6 libtsan0 libx32asan0 libx32atomic1 libx32gcc-4.8-dev libx32gcc1 libx32gomp1 libx32itm1 libx32quadmath0 31 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. Need to get 39.6 MB of archives. After this operation, 26.6 kB of additional disk space will be used. WARNING: The following packages cannot be authenticated! libitm1 libgomp1 libx32gomp1 lib32gcc1 libx32gcc1 lib32gomp1 lib32itm1 libx32itm1 lib32atomic1 libx32atomic1 lib32stdc++6 lib32asan0 libx32asan0 lib32quadmath0 libx32quadmath0 g++-4.8 gcc-4.8-multilib gcc-4.8 cpp-4.8 binutils gcc-4.8-base libstdc++6 libx32gcc-4.8-dev libasan0 lib32gcc-4.8-dev libatomic1 libtsan0 libquadmath0 libstdc++-4.8-dev libgcc-4.8-dev libgcc1 Err http://ftp.de.debian.org/debian/ unstable/main libitm1 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main libitm1 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main libgomp1 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main libx32gomp1 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main lib32gcc1 amd64 1:4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main libx32gcc1 amd64 1:4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main lib32gomp1 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main lib32itm1 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main libx32itm1 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main lib32atomic1 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main libx32atomic1 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main lib32stdc++6 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main lib32asan0 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main libx32asan0 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main lib32quadmath0 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main libx32quadmath0 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main g++-4.8 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main gcc-4.8-multilib amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main gcc-4.8 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main cpp-4.8 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main binutils amd64 2.23.52.20130722-1 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main gcc-4.8-base amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main libstdc++6 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main libx32gcc-4.8-dev amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main libasan0 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main lib32gcc-4.8-dev amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main libatomic1 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main libtsan0 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main libquadmath0 amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main libstdc++-4.8-dev amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main libgcc-4.8-dev amd64 4.8.1-8 400 Bad Request Err http://debian.uchicago.edu/debian/ unstable/main libgcc1 amd64 1:4.8.1-8 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/libitm1_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/libgomp1_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/libx32gomp1_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/lib32gcc1_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/libx32gcc1_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/lib32gomp1_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/lib32itm1_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/libx32itm1_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/lib32atomic1_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/libx32atomic1_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/lib32stdc++6_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/lib32asan0_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/libx32asan0_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/lib32quadmath0_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/libx32quadmath0_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/g++-4.8_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/gcc-4.8-multilib_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/gcc-4.8_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/cpp-4.8_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/b/binutils/binutils_2.23.52.20130722-1_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/gcc-4.8-base_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/libstdc++6_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/libx32gcc-4.8-dev_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/libasan0_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/lib32gcc-4.8-dev_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/libatomic1_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/libtsan0_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/libquadmath0_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/libstdc++-4.8-dev_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/libgcc-4.8-dev_4.8.1-8_amd64.deb 400 Bad Request Failed to fetch http://debian.uchicago.edu/debian/pool/main/g/gcc-4.8/libgcc1_4.8.1-8_amd64.deb 400 Bad Request E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing? Since this worked and works on other machines, with an other version of apt. I suppose apt being the problem here.
smime.p7s
Description: S/MIME Kryptografische Unterschrift