Install sks by entering the following commands in the terminal:
sudo apt update sudo apt install sks
Description:
Synchronizing OpenPGP Key Server
SKS is an OpenPGP key server that correctly handles all OpenPGP features defined in RFC2440 and RFC4880, including photoID packages and multiple subkeys. . This key server implementation uses an efficient and reliable reconciliation algorithm to keep the database in sync with other SKS servers. Additionally it can both send and receive PKS style sync emails.
Homepage: https://bitbucket.org/skskeyserver/sks-keyserver/wiki/Home
Version: 1.1.6-14
Section: universe/net