I recently installed a firewall called "firewall-applet" and now I can't share my internet through ethernet cord I tried all of these with no success
sudo apt-get --purge remove firewall-applet
sudo iptables -F
sudo ufw disable
next I did nmap localhost
Not shown: 996 closed ports
PORT STATE SERVICE
23/tcp open telnet
25/tcp open smtp
139/tcp open netbios-ssn
445/tcp open microsoft-ds
I tried reinstalling the program there's no way to disable the firewall
please help ;(