=> Bootstrap dependency digest>=20010302: found digest-20190127
=> Fetching postgresql-9.6.20.tar.bz2
=> Total size: 18944478 bytes
=> Checksum SHA1 OK for postgresql-9.6.20.tar.bz2
=> Checksum RMD160 OK for postgresql-9.6.20.tar.bz2
=> Checksum SHA512 OK for postgresql-9.6.20.tar.bz2