CentOS minimal 설치시 setup 커맨드가 없으므로, 설치하는 방법 sudo yum install setuptool -y sudo yum install system-config-network* -y sudo yum install system-config-firewall* -y sudo yum install system-config-securitylevel-tui -y sudo yum install system-config-keyboard -y sudo yum install ntsysv -y