$ gpg --full-generate-key
gpg (GnuPG) 2.2.27; Copyright (C) 2021 Free Software Foundation, Inc.
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.

Please select what kind of key you want:
   (1) RSA and RSA (default)
   (2) DSA and Elgamal
   (3) DSA (sign only)
   (4) RSA (sign only)
  (14) Existing key from card
Your selection? 1
RSA keys may be between 1024 and 4096 bits long.
What keysize do you want? (3072) 4096
Requested keysize is 4096 bits
Please specify how long the key should be valid.
         0 = key does not expire
      <n>  = key expires in n days
      <n>w = key expires in n weeks
      <n>m = key expires in n months
      <n>y = key expires in n years
Key is valid for? (0) 5y
Key expires at Sun 17 Jun 2029 10:18:09 CEST
Is this correct? (y/N) y

GnuPG needs to construct a user ID to identify your key.

Real name: Alejandro xxx
Email address: alejandro@xxx
Comment: 
You are using the 'utf-8' character set.
You selected this USER-ID:
    "Alejandro xxx <alejandro@xxx>"

Change (N)ame, (C)omment, (E)mail or (O)kay/(Q)uit? O
We need to generate a lot of random bytes. It is a good idea to perform
some other action (type on the keyboard, move the mouse, utilize the
disks) during the prime generation; this gives the random number
generator a better chance to gain enough entropy.
We need to generate a lot of random bytes. It is a good idea to perform
some other action (type on the keyboard, move the mouse, utilize the
disks) during the prime generation; this gives the random number
generator a better chance to gain enough entropy.
gpg: key 7B9CAAB0D59712AD marked as ultimately trusted
gpg: revocation certificate stored as '/home/alejandro/.gnupg/openpgp-revocs.d/41F076DCA152E5BD9B8C7xxx.rev'
public and secret key created and signed.

pub   rsa4096 2024-06-18 [SC] [expires: 2029-06-17]
      41F076DCA152E5BD9B8C77E47B9CAAB0D597xxx
uid                      Alejandro xxx <alejandro@xxx>
sub   rsa4096 2024-06-18 [E] [expires: 2029-06-17]

$ gpg --armor --export 41F076DCA152E5BD9B8C77E47B9CAAB0D597xxxD

-----BEGIN PGP PUBLIC KEY BLOCK-----

mQINBGZxQs8BEADc++I5BrstATwC0xmCQY2rF6YQCUGpDe9IDqbU460j2tu7v2d4
94q/AQ7jnlGssE2j/ChMHBwhhHH/p/Wb/np9IsCQ6uch3d3sCV5whR8wcmUHDkt7
ViPInaysuGdPdPsUPQdQy0J0Kzx0MyeeYaUO7SqJDQEczymesDyRhabOJf1wKB4l
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YOswdxsT2g/l8fZ+yRl35nstBQb9luVPKeI5iOD6Jgp2FzD6EvO3S27mhehIrRdG
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7g8EQUV+62GqTcl17/BskmPW+Su583XUcz3Rm1w96ZiMRFSAA5K4Q9UVPQ5fYdS7
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oYVswUJfgIueTqmfVnQXrdgATsUNSpWoi0xsI+N0m96aXgUr96EHYmBnA3JWHpM7
YEYdSpD4gtuaKKy6bZc9CJkmUr9OIqGqmHg9n9ZTZuGVBTCYnH18M5q55FrIVHtB
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uIw0XsJbxzaY4nGPNpdSd/lLbkCwG+zEkIxedZU0Vh/HD9xI+9hTW7KnLqrnKx7u
34i646e+TJxD9ElmcqrVcKbM/ONNMDbkFWXi08pvSvADxVUaA/v7NYPt0PykSNEX
0O825kGz47TvdqLXsYlg32VZo3Adq3UAEQEAAYkCPAQYAQoAJhYhBEHwdtyhUuW9
m4x35HucqrDVlxKtBQJmcULPAhsMBQkJZgGAAAoJEHucqrDVlxKtRyYP/0un2Ka6
H6l7x+JBmF7r0ORqw06eneIb7ICNf9ppAoT45dfShl67XezWgmDTF5oAYpriXi7W
ePbP5F7YSwZyLaywzYUjNWzU4PzY0dAySy4z99XGzCb2mvatkclWV7N3NWCFNKuA
j8Q+TWvkJJq3KQJVPSeE/ltDdjxQ8dRW+OPNDrSu7pFCWCVyDNqK7OcLU+umnNtE
JtxFQXU9jfS5DKjyL8zdXUdRQ8KqqsXeevmiUtXKlolQRJE7RArDZbbFdHXLrdcL
px94tmExn+fPSlcooet/Jh7KtFKvYEp+a1cd
=ZcHx
-----END PGP PUBLIC KEY BLOCK-----