Install vsftpd by entering the following commands in the terminal:
sudo apt update sudo apt install vsftpd
Description:
lightweight, efficient FTP server written for security
This package provides the "Very Secure FTP Daemon", written from the ground up with security in mind. . It supports both anonymous and non-anonymous FTP access, PAM authentication, bandwidth limiting, and the Linux sendfile() facility.
Homepage: http://vsftpd.beasts.org/
Version: 3.0.3-9build1
Section: net