Package: apt Version: 1.0.10.2 Hi,
Docker's Debian images do a few non-standard things with their APT configuration, but in particular they add: Acquire::GzipIndexes "true"; (This reduced their wheezy image from 30MB -> 8MB.) However, this doesn't seem to work when using the "copy" APT method: $ cat /etc/apt/sources.list deb copy:/home/mirror/mirror.chris-lamb.co.uk/debian sid main deb-src copy:/home/mirror/mirror.chris-lamb.co.uk/debian sid main $ apt-get update Ign:1 copy:/home/mirror/mirror.chris-lamb.co.uk/debian sid InRelease Get:2 copy:/home/mirror/mirror.chris-lamb.co.uk/debian sid Release [252 kB] Get:3 copy:/home/mirror/mirror.chris-lamb.co.uk/debian sid Release.gpg [1554 B] Get:4 copy:/home/mirror/mirror.chris-lamb.co.uk/debian sid/main Sources [10.5 MB] Err:4 copy:/home/mirror/mirror.chris-lamb.co.uk/debian sid/main Sources Hash Sum mismatch Get:5 copy:/home/mirror/mirror.chris-lamb.co.uk/debian sid/main amd64 Packages [10.1 MB] Err:5 copy:/home/mirror/mirror.chris-lamb.co.uk/debian sid/main amd64 Packages Hash Sum mismatch [..] The files themselves seem to be match the hashes: $ grep main/source/Sources /home/mirror/mirror.chris-lamb.co.uk/debian/dists/sid/Release | head -n4 debce8f250490c4bcb25cc0924cd926b 38111794 main/source/Sources c49a3e3a3f078dcaeb4ca4f271781f7a 7876 main/source/Sources.diff/Index adfea60f28e7a58436c5e6972d771b77 10477560 main/source/Sources.gz 8fc39dc141ae9314fb13124b4644611a 8099536 main/source/Sources.xz $ md5sum /home/mirror/mirror.chris-lamb.co.uk/debian/dists/sid/main/source/Sources.gz adfea60f28e7a58436c5e6972d771b77 /home/mirror/mirror.chris-lamb.co.uk/debian/dists/sid/main/source/Sources.gz $ gunzip -c /home/mirror/mirror.chris-lamb.co.uk/debian/dists/sid/main/source/Sources.gz | md5sum - debce8f250490c4bcb25cc0924cd926b - If it helps, methods/copy.cc has this: 38 void CopyMethod::CalculateHashes(FetchResult &Res) 39 { 40 Hashes Hash; 41 FileFd::CompressMode CompressMode = FileFd::None; 42 if (_config->FindB("Acquire::GzipIndexes", false) == true) 43 CompressMode = FileFd::Extension; 44 45 FileFd Fd(Res.Filename, FileFd::ReadOnly, CompressMode); 46 Hash.AddFD(Fd); 47 Res.TakeHashes(Hash); 48 } Using the "file" method (or HTTP) on the same mirror works without error. Regards, -- ,''`. : :' : Chris Lamb `. `'` la...@debian.org / chris-lamb.co.uk `-