=> Bootstrap dependency digest>=20010302: found digest-20160304
=> Fetching CMU-dhcp-3.3.7+PU-9.tar.Z
=> Total size: 752011 bytes
Certificate verification failed for /C=SE/O=AddTrust AB/OU=AddTrust External TTP Network/CN=AddTrust External CA Root
34374371912:error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed:/usr/src/crypto/openssl/ssl/s3_clnt.c:1269:
fetch: https://www.net.princeton.edu/software/dhcpd/CMU-dhcp-3.3.7+PU-9.tar.Z: Authentication error
fetch: Unable to fetch expected file CMU-dhcp-3.3.7+PU-9.tar.Z
CMU-dhcp-3.3.7+PU-9.tar.Z                                0  B    0  Bps
=> Checksum SHA1 OK for CMU-dhcp-3.3.7+PU-9.tar.Z
=> Checksum RMD160 OK for CMU-dhcp-3.3.7+PU-9.tar.Z
=> Checksum SHA512 OK for CMU-dhcp-3.3.7+PU-9.tar.Z