diff --git a/README.md b/README.md
index 7aaac6f..afdde3f 100644
--- a/README.md
+++ b/README.md
@@ -19,3 +19,74 @@ gmgauthier@plato $ grep -L -i 'youtube' $(fd -0 -H "^brave-(.*)-default\.desktop
 /home/gmgauthier/.local/share/applications/brave-cdbkgaenbacighhafdaakdmolegfebcf-Default.desktop
 ```
 
+---
+
+## Fixing apt keys after a manual gnupg upgrade
+
+```shell
+sudo apt reinstall gpg
+which gpg
+/usr/local/bin/gpg
+sudo ldconfig /usr/local/bin/gpg
+sudo apt update
+gpg --version
+```
+The "reinstall" in the first command won't actually break your fresh install. when you run the version, it will still report your new version.
+
+```shell
+gmgauthier@plato $ sudo apt reinstall gpg                                                                              
+Reading package lists... Done
+Building dependency tree... Done
+Reading state information... Done
+0 upgraded, 0 newly installed, 1 reinstalled, 0 to remove and 0 not upgraded.
+Need to get 0 B/928 kB of archives.
+After this operation, 0 B of additional disk space will be used.
+(Reading database ... 732471 files and directories currently installed.)
+Preparing to unpack .../gpg_2.2.27-2+deb11u2_amd64.deb ...
+Unpacking gpg (2.2.27-2+deb11u2) over (2.2.27-2+deb11u2) ...
+Setting up gpg (2.2.27-2+deb11u2) ...
+Processing triggers for man-db (2.9.4-2) ...
+```
+And yet, a moment later:
+
+```shell
+gmgauthier@plato $ gpg --version                                                                                       
+gpg (GnuPG) 2.4.3-unknown
+libgcrypt 1.10.2-unknown
+NOTE: THIS IS A DEVELOPMENT VERSION!
+It is only intended for test purposes and should NOT be
+used in a production environment or with production keys!
+Copyright (C) 2023 g10 Code GmbH
+License GNU GPL-3.0-or-later <https://gnu.org/licenses/gpl.html>
+This is free software: you are free to change and redistribute it.
+There is NO WARRANTY, to the extent permitted by law.
+
+Home: /home/gmgauthier/.gnupg
+Supported algorithms:
+Pubkey: RSA, ELG, DSA, ECDH, ECDSA, EDDSA
+Cipher: IDEA, 3DES, CAST5, BLOWFISH, AES, AES192, AES256, TWOFISH,
+        CAMELLIA128, CAMELLIA192, CAMELLIA256
+Hash: SHA1, RIPEMD160, SHA256, SHA384, SHA512, SHA224
+Compression: Uncompressed, ZIP, ZLIB, BZIP2
+
+gmgauthier@plato $ which gpg                                                                                           
+/usr/local/bin/gpg
+gmgauthier@plato $ sudo ldconfig /usr/local/bin/gpg                                                                    
+gmgauthier@plato $ sudo apt update                                                                                     
+Hit:1 http://deb.debian.org/debian bullseye InRelease
+Hit:2 http://security.debian.org/debian-security bullseye-security InRelease                                           
+Hit:3 http://deb.debian.org/debian bullseye-updates InRelease                                                          
+Hit:4 http://deb.debian.org/debian bullseye-proposed-updates InRelease                                                 
+Hit:5 http://deb.debian.org/debian bullseye-backports InRelease                                                        
+Hit:6 https://brave-browser-apt-release.s3.brave.com stable InRelease                                                  
+Hit:7 https://download.mono-project.com/repo/debian vs-buster InRelease                                                
+Hit:8 https://repo.protonvpn.com/debian stable InRelease                                             
+Hit:9 https://deb.beekeeperstudio.io stable InRelease                          
+Reading package lists... Done                            
+Building dependency tree... Done
+Reading state information... Done
+All packages are up to date.
+
+```
+
+