supression vsftpd 
apt-get remove vsftpd

proftp installe
apt-get install proftpd

verif proftp
ps aux | grep proftpd

config proftp 
nano /etc/proftpd/proftpd.conf 

redemarrer proftp
/etc/init.d/proftpd restart

pz7ip commande
wget -qO ~/p7zip.tar.bz2 http://sourceforge.net/projects/p7zip/files/p7zip/9.38.1/p7zip_9.38.1_src_all.tar.bz2
tar xf ~/p7zip.tar.bz2 && cd ~/p7zip_9.38.1
make && make install DEST_HOME=$HOME
cd && rm -f ~/p7zip.tar.bz2

Pour activer proftp fxp placer 
AllowForeignAddress             on
sous deny filter

speedtest-cli