For FTP you will need FTP server installed on the server. You have choices here like, pure-ftpd,vsftpd,proftpd etc.
After that create any unix user of your choice then you will need to allow unix user authentication for ftp server. Make sure you have port 21 enable on firewall.
For mysql, you will need to use root user login details accordingly or create any db and user within mysql server, so you can access the things.