1sudo apt-get install vsftpd
2.useradd -m ftp
3mkdir /home/ftp/ftp
4chmod 777 /home/ftp/ftp
5chmod a-w /home/ftp
6sudo vi /etc/vsftpd.conf
max_clients=200
max_per_ip=4
anon_upload_enable=YES
anon_mkdir_write_enable=YES
write_enable=YES
anon_other_write_enable=YES
anon_world_readable_only=no
no_anon_password=YES