# Pastebin tDvuIeGr
marco@tricky:~:✓ $ md5sum /lib/x86_64-linux-gnu/libnss_files.so.2
e16d0682c18beb9ef9f592f646990a50  /lib/x86_64-linux-gnu/libnss_files.so.2
marco@tricky:~:✓ $ grep e16d0682c18beb9ef9f592f646990a50 /var/lib/dpkg/
alternatives/     available         cmethopt          diversions-old    info/             parts/            statoverride-old  status-old        updates/
arch              available-old     diversions        format            lock              statoverride      status            triggers/         
marco@tricky:~:✓ $ grep e16d0682c18beb9ef9f592f646990a50 /var/lib/dpkg/info/
Display all 18728 possibilities? (y or n)
marco@tricky:~:✓ $ grep e16d0682c18beb9ef9f592f646990a50 /var/lib/dpkg/info/*
/var/lib/dpkg/info/libc6:amd64.md5sums:e16d0682c18beb9ef9f592f646990a50  lib/x86_64-linux-gnu/libnss_files-2.27.so