echo "deb http://ftp.cyconet.org/debian wheezy-updates main non-free contrib" >> /etc/apt/sources.list.d/wheezy-updates.cyconet.list
aptitude update
aptitude install -t wheezy-updates debian-cyconet-archive-keyring vsftpd 
echo "allow_writeable_chroot=YES" >> /etc/vsftpd.conf
/etc/init.d/vsftpd restart