Install pidgin-openpgp by entering the following commands in the terminal:
sudo apt update sudo apt install pidgin-openpgp
Description:
OpenPGP plugin for Pidgin
pidgin-openpgp is a plugin for the Pidgin instant messaging program which enables it to communicate with Jabber/XMPP peers in an encrypted manner using the OpenPGP standard and XEP-0027, which is understood by other clients, such as centericq, gajim, kopete and mcabber. . This is an experimental extension and potentially buggy.
Version: 0.1-2
Section: universe/net