(on 02/20/2020 at 3:59pm mountain time, Ed said)
sudo netstat -napt | grep -i listen
I did it twice, the extra time to get the column headers. Splicing the two together...
Active Internet connections (servers and established) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN 1/systemd tcp 0 0 192.168.122.1:53 0.0.0.0:* LISTEN 1252/dnsmasq tcp 0 0 0.0.0.0:631 0.0.0.0:* LISTEN 1081/cupsd tcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN 2068/sendmail: acce tcp6 0 0 :::111 :::* LISTEN 1/systemd tcp6 0 0 :::631 :::* LISTEN 1081/cupsd
Is this what it should be? Anything I should do? I guess it's not relevant to the current matter, but should cupsd be in the list twice?