hostname 설정
sudo vi /etc/hostname
ip 설정
sudo vi /etc/sysconfig/network-scripts/ifcfg-enp0s3 TYPE=Ethernet DEVICE=enp0s3 BOOTPROTO=static ONBOOT=yes PROXY_METHOD=none IPADDR=192.168.56.101 PREFIX=24 GATEWAY=192.168.56.1 DNS1=8.8.8.8