I've looked all over and I am confused. I have a working production server that the client now wants to add sftp to his machine. I've look all over for documentation and came across a couple of things and tried them but doesn't work. Is there documentation around somewhere that will give me step by step on how to make a standard ftp now an sftp? Or can someone please help me? Running pure-ftpd on Ubuntu 12.04-3 32bit with ispconfig 3 latest version. Updated it this morning.