=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Fetching ntop-4.1.0.tar.gz
=> Total size: 39118983 bytes
=> Checksum SHA1 OK for ntop-4.1.0.tar.gz
=> Checksum RMD160 OK for ntop-4.1.0.tar.gz
=> Checksum SHA512 OK for ntop-4.1.0.tar.gz