1.방화벽 disable systemctl stop firewalld systemctl disable firewalld sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/sysconfig/selinux cat /etc/sysconfig/selinux reboot 2.필요 패키지 설치 yum install dhcp tftp-server httpd syslinux xinetd tftp 3.dhcp 설정 vi /etc/dhcp/dhcpd.conf 수정 ddns-update-style interim; ignore client-updates; authoritative; allow booting; allow bootp; allow-unknown-clients; #inte..
