[root@176 sysconfig]# cd /etc/sysconfig/network-scripts/
[root@176 network-scripts]# ls
ifcfg-enp4s0  ifdown-ppp      ifup-ib      ifup-Team
ifcfg-lo      ifdown-routes    ifup-ippp    ifup-TeamPort
ifdown        ifdown-sit      ifup-ipv6    ifup-tunnel
ifdown-bnep  ifdown-Team      ifup-isdn    ifup-wireless
ifdown-eth    ifdown-TeamPort  ifup-plip    init.ipv6-global
ifdown-ib    ifdown-tunnel    ifup-plusb  network-functions
ifdown-ippp  ifup            ifup-post    network-functions-ipv6
ifdown-ipv6  ifup-aliases    ifup-ppp    service
ifdown-isdn  ifup-bnep        ifup-routes
ifdown-post  ifup-eth