### Very Secure File Transfer Protocol Daemon (VSFTPD) ###

 1. FTPD
 2. Chroot jail
 3. anonymous and local-user auth
 4. Rate-limiting

Tasks:
 1. Install 'vsftpd'
  a. yum -y install vsftpd

 2. Start the server
  a. service vsftpd start
  b. netstat -ntlp | grep 21

 3. Configure service to start when system boots into multi-user runlevel
  a. chkconfig vsftpd on
  b. chkconfig --list vsftpd

 4. Connect to the FTPD service:
  a. Use web browser, which defaults to anonymous
  b. Use standard FTP client, as anonymous
  c. setsebool -P ftp_home_dir=1 - permits users access to their home directory
  d. service vsftpd restart - for changes to take effect

 5. Chroot jail local users & disable 'anonymous' access
  a. chroot_local_user=YES - this jails users
  b. service vsftpd restart - for changes to take effect
  c. test connectivity as 'anonymous' and 'non-anonymous' users

 6. Enable IPv6 listener:
  a. listen_ipv6=YES - DO NOT USE WITH 'listen=YES(IPv4)'


 7. Restrict 'non-anonymous' user's transfer rate
  a. local_max_rate=1000 - restricts connections to 1000/bps (1K/s)