How to Setup FTP Server with vSFTPd and TLS on Ubuntu 22.04
vSFTPd or Very Secure FTP Daemon is free and open-source FTP Server software. In this tutorial, I will show you how to set up an FTP server with VSFTPD (Very Secure FTP Daemon) on the Ubuntu 22.04 server. This post includes how to secure the vSFTPd with TLS/SSL certificates.
Source: Howtoforge Linux Howtos und Tutorials