=> Bootstrap dependency digest>=20010302: found digest-20160304 => Fetching marked-0.3.19.tar.gz => Total size: 100673 bytes Certificate verification failed for /C=US/O=DigiCert Inc/OU=www.digicert.com/CN=DigiCert SHA2 Extended Validation Server CA 34374371912:error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed:/usr/src/crypto/openssl/ssl/s3_clnt.c:1269: fetch: https://github.com/markedjs/marked/archive/v0.3.19.tar.gz: Authentication error fetch: Unable to fetch expected file marked-0.3.19.tar.gz marked-0.3.19.tar.gz 0 B 0 Bps => Fetching npm-6.1.0.tar.gz => Total size: 8579329 bytes Certificate verification failed for /C=US/O=DigiCert Inc/OU=www.digicert.com/CN=DigiCert SHA2 Extended Validation Server CA 34374371912:error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed:/usr/src/crypto/openssl/ssl/s3_clnt.c:1269: fetch: https://github.com/npm/npm/archive/v6.1.0.tar.gz: Authentication error fetch: Unable to fetch expected file npm-6.1.0.tar.gz npm-6.1.0.tar.gz 0 B 0 Bps => Checksum SHA1 OK for marked-0.3.19.tar.gz => Checksum RMD160 OK for marked-0.3.19.tar.gz => Checksum SHA512 OK for marked-0.3.19.tar.gz => Checksum SHA1 OK for npm-6.1.0.tar.gz => Checksum RMD160 OK for npm-6.1.0.tar.gz => Checksum SHA512 OK for npm-6.1.0.tar.gz