# VSFTPD installation for ubuntu
#   
sudo su
apt-get update
apt-get install vsftpd

useradd -m ftpusr
# add your groups where nessesary

service vsftpd restart

# edit the /etc/vsftpd.conf
# write_enable=YES 
# append
# pasv_enable=Yes
# pasv_min_port=40000
# pasv_max_port=40100
# pasv_addr_resolve=YES