ip vs ifconfig
I have heard from people that it is better to use `ip` command instead of `ifconfig`.
So to configure NIC it can be done on 2 ways :
1. `ip address add 192.168.0.1/24 brd + dev eth0`
2. `ifconfig eth0 192.168.0.1 netmask 255.255.255.0 up`.
What is the difference ?
thx for help.