linux搭建DHCP服务器

1、关闭防火墙：[root@localhost ~]# systemctl stop firewalld 关闭沙盒：[root@localhost ~]# setenforce 0 配置永久静态IP：[root@localhost ~]# vim /etc/sysconfig/network-scripts/ifcfg-ens33

2、重启网络服务：[root@localhost ~]# systemctl restart network

3、挂载光赢棱殄蕹盘，安装DHCP安装包：[root@localhost ~]# mount /dev/cdrom /mediamount: /dev/sr0 写保护，将以只读方式挂载[ro泠贾高框ot@localhost ~]# cd /media/Packages/[root@localhost Packages]# rpm -ivh dhcp-4.2.5-47.el7.centos.x86_64.rpm警告：dhcp-4.2.5-47.el7.centos.x86_64.rpm: 头V3 RSA/SHA256 Signature, 密钥 ID f4a80eb5: NOKEY准备中... ################################# [100%]正在升级/安装... 1:dhcp-12:4.2.5-47.el7.centos ################################# [100%]

4、配置DHCP主配置文件：[root@localhost ~]# vim /etc/dhcp/dhcpd.conf

5、重启DHCP服务：[root@localhost ~]# systemctl restart dhcpd

6、客户机验证：