~ curl -vvv https://safefirmware.com/amdflaws_whitepaper.pdf
*   Trying 52.222.250.160...
* TCP_NODELAY set
* Connected to safefirmware.com (52.222.250.160) port 443 (#0)
* ALPN, offering h2
* ALPN, offering http/1.1
* successfully set certificate verify locations:
*   CAfile: /etc/ssl/certs/ca-certificates.crt
  CApath: none
* TLSv1.2 (OUT), TLS handshake, Client hello (1):
* TLSv1.2 (IN), TLS handshake, Server hello (2):
* TLSv1.2 (IN), TLS handshake, Certificate (11):
* TLSv1.2 (IN), TLS handshake, Server key exchange (12):
* TLSv1.2 (IN), TLS handshake, Server finished (14):
* TLSv1.2 (OUT), TLS handshake, Client key exchange (16):
* TLSv1.2 (OUT), TLS change cipher, Client hello (1):
* TLSv1.2 (OUT), TLS handshake, Finished (20):
* TLSv1.2 (IN), TLS handshake, Finished (20):
* SSL connection using TLSv1.2 / ECDHE-RSA-AES128-GCM-SHA256
* ALPN, server accepted to use h2
* Server certificate:
*  subject: CN=safefirmware.com
*  start date: Mar 10 00:00:00 2018 GMT
*  expire date: Apr 10 12:00:00 2019 GMT
*  subjectAltName: host "safefirmware.com" matched cert's "safefirmware.com"
*  issuer: C=US; O=Amazon; OU=Server CA 1B; CN=Amazon
*  SSL certificate verify ok.
* Using HTTP2, server supports multi-use
* Connection state changed (HTTP/2 confirmed)
* Copying HTTP/2 data in stream buffer to connection buffer after upgrade: len=0
* Using Stream ID: 1 (easy handle 0x55c3a153dfd0)
> GET /amdflaws_whitepaper.pdf HTTP/2
> Host: safefirmware.com
> User-Agent: curl/7.58.0
> Accept: */*
>
* Connection state changed (MAX_CONCURRENT_STREAMS updated)!
< HTTP/2 200
< content-type: application/pdf
< content-length: 2153712
< date: Tue, 13 Mar 2018 15:24:16 GMT
< last-modified: Tue, 13 Mar 2018 13:22:00 GMT
< etag: "24410a04914e82b7c1b97926b39860c4"
< accept-ranges: bytes
< server: AmazonS3
< age: 47276
< x-cache: Hit from cloudfront
< via: 1.1 def7631bb5a87451a530ea65c6733627.cloudfront.net (CloudFront)
< x-amz-cf-id: FdEoa5QcVIKPUYoMbh33LRAu3xe334k6Hr8h6uwg9i9S1mltrubROQ==
<
Warning: Binary output can mess up your terminal. Use "--output -" to tell
Warning: curl to output it to your terminal anyway, or consider "--output
Warning: <FILE>" to save to a file.
* Failed writing body (0 != 16071)
* Connection #0 to host safefirmware.com left intact