ipconfig, netstat 等网络命令在最新的 Linux 上已经被废弃, 取而代之的是新的网络工具包 iproute2。新的命令和旧工具之间的对应关系如下：
| Legacy utility | Replacement command | Note |
|---|---|---|
| ifconfig | ip addr, ip link | Address and link configuration |
| route | ip route | Routing tables |
| arp | ip neigh | Neighbors |
| iptunnel | ip tunnel | Tunnels |
| nameif, ifrename | ip link set name | Rename network interface |
| ipmaddr | ip maddr | Multicast |
| netstat | ss, ip route | Show various networking statistics |
| brctl | bridge | Handle bridge addresses and devices |