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Note about gpg public key

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drduh 2018-11-01 14:11:52 -07:00
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@ -903,7 +903,9 @@ ssb> rsa4096/0x3F29127E79649A3D 2017-10-09 [A] [expires: 2018-10-09]
# Export public key
Mount another USB drive to copy the public key, or save it somewhere where you can easily access later.
Mount another USB drive to copy the *public* key, or save it somewhere where you can easily access later.
**Note** Without the *public* key, you will not be able to use GPG to encrypt, decrypt, nor sign messages. However, you will still be able to use the YubiKey for SSH.
```
$ gpg --armor --export $KEYID > /mnt/public-usb-key/pubkey.txt
@ -1053,8 +1055,6 @@ sub 4096R/0xBECFA3C1AE191D15 created: 2017-10-09 expires: 2018-10-09 usage:
sub 4096R/0x5912A795E90DD2CF created: 2017-10-09 expires: 2018-10-09 usage: E
sub 4096R/0x3F29127E79649A3D created: 2017-10-09 expires: 2018-10-09 usage: A
[ unknown] (1). Dr Duh <doc@duh.to>
Please note that the shown key validity is not necessarily correct
unless you restart the program.
gpg> save
```
@ -1260,6 +1260,8 @@ gpg-connect-agent updatestartuptty /bye
## Copy public key
**Note** It is *not* necessary to import the corresponding GPG public key in order to use SSH.
Copy and paste the output from `ssh-add` to the server's `authorized_keys` file:
```