Install golang-github-gokyle-twofactor-dev by entering the following commands in the terminal:
sudo apt update sudo apt install golang-github-gokyle-twofactor-dev
Description:
Two-factor authentication
Package twofactor implements two-factor authentication.
Homepage: https://github.com/gokyle/twofactor
Version: 0.0~git20170918.eaad188-1
Section: universe/devel