PGP/GPG

Security Contact and Validations

PGP available here (E240754FEDFB405556D82A173A0990FAE12D319E).

Or here

gpg --search rodolfolabiapari@gmail.com

Also here

Try it. It is fun and worth it. I will explain it below.

Generating New PGP/GPG

Install the gpg command

sudo apt install gnupg

Create a key pair with gpg --full-generate-key command. At menu below, press Enter on keyboard.

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? 

After use 4096 for bits size of keys.

RSA keys may be between 1024 and 4096 bits long.
What keysize do you want? (3072) 4096

Press Enter to skip expiration to key and confirm with y.

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) 
Key does not expire at all
Is this correct? (y/N) y

Fill with you contact information. After, press O.

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

Real name: Alice
Email address: alice@mail.com
Comment: 
You selected this USER-ID:
    "Alice <alice@mail.com>"

Change (N)ame, (C)omment, (E)mail or (O)kay/(Q)uit? O

It will ask you to set a password for you keys.

After that, you keys will be created.

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 A1D49A4D3D58F0A5 marked as ultimately trusted
gpg: revocation certificate stored as '/home/alice/.gnupg/openpgp-revocs.d/0B0CCA6AF73C244FDE9A738CA1D49A4D3D58F0A5.rev'
public and secret key created and signed.

pub   rsa4096 2024-04-27 [SC]
      0B0CCA6AF73C244FDE9A738CA1D49A4D3D58F0A5
uid                      Alice <alice@mail.com>
sub   rsa4096 2024-04-27 [E]

You can use gpg --list-keys to show public keys and gpg --list-secret-keys view your private keys.