Ubuntu Geek posted Install and Configure SFTP server on ubuntu 15.04 server
A quote from the article:
This tutorial explain how to install SFTP server using MySecureShell on Ubuntu 15.04 server.MySecureShell is a solution which has been made to bring more features to sftp/scp protocol given by OpenSSH. By default, OpenSSH brings a lot of liberty to connected users which imply to thrust in your users.Install and Configure SFTP server on ubuntu 15.04 server @ Ubuntu Geek