[gate:~] # grep tftp /etc/inetd.conf 
tftp    dgram   udp     wait    root    /usr/libexec/tftpd      tftpd -l -s /tftpboot

[gate:~] # mkdir /tftpboot

[gate:~] # chown -R nobody /tftpboot/

[gate:~] # grep tftp /etc/inetd.conf 
tftp    dgram   udp     wait    root    /usr/libexec/tftpd      tftpd -l -w -s /tftpboot

root@gate:~# apt-get install atftpd

root@gate:~# cat /etc/default/atftpd 

root@gate:~# ls /srv/tftp