Welcome to /usr/bin/coffee

Here's my cert:

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            02:21:77:f9:c8:60:18:cf:55:12:24:a9:ad:05:2d:64:ed:0b
    Signature Algorithm: sha256WithRSAEncryption
        Issuer: C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X1
        Validity
            Not Before: Dec 29 23:15:00 2015 GMT
            Not After : Mar 28 23:15:00 2016 GMT
        Subject: CN=usr.bin.coffee
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:a8:f4:ca:65:d0:a0:e2:c6:8c:f8:f1:5a:f4:00:
                    e3:4b:05:0e:59:f4:89:50:d4:60:a7:56:78:ae:7d:
                    fd:43:27:a0:41:f8:28:f2:96:9d:00:ed:75:83:2e:
                    b1:76:d5:9d:52:02:c4:e6:36:82:14:4e:8d:5a:d0:
                    b6:aa:3c:40:ad:3a:34:72:ec:7a:3d:07:b0:ae:70:
                    72:1d:08:53:ac:14:5d:bd:2b:ae:be:fe:57:33:87:
                    d8:05:cc:bc:1f:79:ff:00:81:79:1d:7e:be:48:a7:
                    2b:71:cc:ff:2a:fd:44:7d:de:cb:15:1c:1b:c2:09:
                    9b:18:31:59:81:87:f4:e9:44:39:d2:bd:25:43:0a:
                    d2:70:b9:6f:2c:1c:ad:fc:6b:38:04:61:aa:27:cc:
                    a3:5a:ed:54:2f:6a:6b:79:d9:12:93:95:29:05:c9:
                    7f:f4:eb:05:9d:00:ea:12:30:1b:bc:15:a8:29:56:
                    b3:66:b3:9d:37:f2:ec:c9:70:3e:fc:73:9a:e0:ea:
                    29:bd:97:0f:ee:f5:05:b2:67:df:f9:aa:02:83:0b:
                    fa:fa:2d:eb:30:78:2f:fb:41:ab:24:78:1d:ba:5b:
                    c4:67:04:b9:b6:18:f5:59:9f:1b:81:dd:77:cb:aa:
                    84:fa:3d:be:7a:74:59:69:0f:f7:f8:17:e8:dc:e6:
                    67:89
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Extended Key Usage: 
                TLS Web Server Authentication, TLS Web Client Authentication
            X509v3 Basic Constraints: critical
                CA:FALSE
            X509v3 Subject Key Identifier: 
                34:F3:5B:13:AB:85:8D:51:C5:7C:71:B9:C0:04:72:64:11:69:02:69
            X509v3 Authority Key Identifier: 
                keyid:A8:4A:6A:63:04:7D:DD:BA:E6:D1:39:B7:A6:45:65:EF:F3:A8:EC:A1

            Authority Information Access: 
                OCSP - URI:http://ocsp.int-x1.letsencrypt.org/
                CA Issuers - URI:http://cert.int-x1.letsencrypt.org/

            X509v3 Subject Alternative Name: 
                DNS:usr.bin.coffee
            X509v3 Certificate Policies: 
                Policy: 2.23.140.1.2.1
                Policy: 1.3.6.1.4.1.44947.1.1.1
                  CPS: http://cps.letsencrypt.org
                  User Notice:
                    Explicit Text: This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/

    Signature Algorithm: sha256WithRSAEncryption
         01:24:3f:58:d8:5b:19:06:e7:07:90:b0:f6:eb:98:70:32:a4:
         a8:08:3d:8f:20:14:fe:2f:4c:8d:fb:73:8a:a9:e6:ac:38:20:
         c2:59:fd:43:de:01:ad:4b:18:b3:48:d8:bc:f9:37:e0:ed:8a:
         e1:92:84:9d:49:5e:8f:4e:cd:23:8a:bb:a9:6b:67:10:d8:d7:
         23:0c:88:85:9a:80:97:86:03:ca:6b:43:55:63:f0:a3:2d:d7:
         fd:11:8e:71:a5:b0:9f:2b:36:71:79:e2:cd:1a:1b:d6:5d:d4:
         b3:f3:f2:c7:1c:a9:72:b7:5f:01:25:a8:c5:13:8f:5e:8b:0a:
         1a:80:f6:0d:a3:6e:fc:41:b7:95:55:01:09:ec:b3:62:6d:38:
         79:18:70:14:eb:f5:99:6c:db:4f:42:a1:1d:44:ed:99:2e:65:
         6c:16:ee:5b:b1:40:b3:13:60:0b:8c:74:4a:ba:5c:f5:ae:43:
         73:5e:ce:f5:07:c5:d8:fe:52:16:c9:4c:30:65:3c:ff:57:4d:
         12:53:50:c3:d0:53:42:91:e8:8b:49:8e:03:5a:81:96:d8:23:
         8e:83:81:da:ae:6b:3b:1a:af:7b:91:69:12:45:dd:06:27:d0:
         3f:fa:39:55:f8:1b:e7:04:05:3b:69:7f:07:97:d6:3d:5e:63:
         39:a0:c6:c9
-----BEGIN CERTIFICATE-----
MIIFADCCA+igAwIBAgISAiF3+chgGM9VEiSprQUtZO0LMA0GCSqGSIb3DQEBCwUA
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rms7Gq97kWkSRd0GJ9A/+jlV+BvnBAU7aX8Hl9Y9XmM5oMbJ
-----END CERTIFICATE-----