安装EPEL源
# rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
安装cobbler
# yum install cobbler
启动cobblerd服务，并设置成开机自启动
# service cobblerd start # chkconfig cobblerd on
如果80端口被占用，需要修改httpd的监听端口
# vi /etc/httpd/conf/httpd.conf
Listen 81
启动httpd服务，并设置成开机自启动
# service httpd start # chkconfig httpd on