How do you see private ip address in slackware, ifconfig missing!

Hello folks, how can I see the ip address in terminal (private ip). I am new to slack and there is no ifconfig nor ip programs installed! And didn't manage so far in learning the installation process in slack.
Sorry for this basic question, though! And thanks in advance!

p.s the hostame -i only gives the common 127.0.0.1 which is for the loopback...