What are the programs on Linux for secure communication?

Question

linux

Do you know any convenient console programs on Linux for encrypted correspondence (it is also possible using GPG keys)?

Answer 1

I don’t know about the console ones, but you can use the same Pidgin to communicate via xmpp (jabber) with GPG encryption.

Answer 2

https://tox.chat/

Answer 3

is skype dangerous?

Answer 4

Weechat+ssl