因此，我经历了一个非常标准的 GPG 密钥设置过程，然后将addtokey所述密钥移动到 Yubikey 4 上。
现在，在新的设置下，我想尝试使用用这些密钥来签署某些东西。
之后gpg --card-edit > fetch > quit过程中，我得到以下信息：
❯ Desktop gpg --list-keys
/Users/ec/.gnupg/pubring.kbx
----------------------------
pub rsa2048/0x2BE8A417BF406E87 2018-08-16 [SC] [expires: 2020-08-15]
Key fingerprint = 3867 0E24 7DC7 5E49 4B48 744E 2BE8 A417 BF40 6E87
uid [ unknown] Elliott Cable <[email protected]>
sub rsa2048/0x7A596C9A746CB1F0 2018-08-16 [E] [expires: 2020-08-15]
❯ Desktop gpg --card-status
Reader ...........: Yubico Yubikey 4 OTP U2F CCID
Application ID ...: D2760001240102010006075491570000
Version ..........: 2.1
Manufacturer .....: Yubico
Serial number ....: 07549157
Name of cardholder: Elliott Cable
Language prefs ...: [not set]
Sex ..............: unspecified
URL of public key : https://keybase.io/elliottcable/key.asc
Login data .......: [not set]
Signature PIN ....: not forced
Key attributes ...: rsa2048 rsa2048 rsa2048
Max. PIN lengths .: 127 127 127
PIN retry counter : 3 0 3
Signature counter : 0
Signature key ....: B4F5 4290 6FF0 F1ED CC83 FA8F 8C14 9643 D99F 3060
created ....: 2018-08-16 18:24:26
Encryption key....: B36C 0811 5520 0A59 6F5D 1F72 03AE 8E13 EAB1 F828
created ....: 2018-08-16 18:25:02
Authentication key: C149 9C3B 42EE DBCA 0AD5 736E 2341 9C21 21A9 4D0D
created ....: 2018-08-16 18:25:21
General key info..: [none]
❯ Desktop gpg -sa message.txt
gpg: no default secret key: No public key
gpg: signing failed: No public key
我做错了什么？如何使用这个密钥配置的 Yubikey 来签名？
答案1
您需要使用该-u选项来指定要你是。
gpg --sign -u <key-id> message.txt
用于gpg --list-secret-keys获取密钥 ID。