deprecated commands

A list of deprecated commands and their replacements. From LinuxSeb.

netstat

ss

Limit to tcp only: ss -t

UDP only: ss -u

I usually use ss -tlpn or ss -ulpn to see which processes are listening on which ports.

ifconfig

Get a list of IPs and whatnot:

ip addr

route

ip route

arp

ip neigh

iptunnel

ip tunnel

iwconfig

iw