sudo -s 

apt install pppoe 

nano /etc/ppp/pppoe-server-options 
require-pap
login
lcp-echo-interval 10
lcp-echo-failure 2
show-password
debug
logfile /var/log/pppoe-server-log


"ip a" yaz ve network kartının adını kontrol et 

pppoe-server -F -I eth0 -O /etc/ppp/pppoe-server-options 

nano /var/log/pppoe-server-log