네트워크 설정 # cd /etc/sysconfig/network-scripts/ # ls ifcfg-enp0s3 ifdown-isdn ifup-aliases ifup-ppp ifcfg-lo ifdown-post ifup-bnep ifup-routes ifdown ifdown-ppp ifup-eth ifup-sit ifdown-Team ifdown-routes ifup-ippp ifup-tunnel ifdown-TeamPort ifdown-sit ifup-ipv6 ifup-wireless ifdown-bnep ifdown-tunnel ifup-isdn init.ipv6-global ifdown-eth ifup ifup-plip network-functions ifdown-ippp ifup-Team ifup..