find aptarchive -name 'Release' -delete
cat aptarchive/Packages | gzip > aptarchive/Packages.gz
cat aptarchive/Packages | bzip2 > aptarchive/Packages.bz2
- cat aptarchive/Packages | lzma > aptarchive/Packages.lzma
+ cat aptarchive/Packages | xz --format=lzma > aptarchive/Packages.lzma
# create Release file with incorret checksums
cat > aptarchive/Release <<EOF
Date: Fri, 05 Aug 2011 09:22:08 UTC