1.查看ip地址
[root@localhost ~]# ip add
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: ens192: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
link/ether 00:50:56:98:e5:ba brd ff:ff:ff:ff:ff:ff
inet 10.130.224.94/24 brd 10.130.224.255 scope global noprefixroute dynamic ens192
valid_lft 215728sec preferred_lft 215728sec
inet6 fe80::3449:7c28:28ec:aa5f/64 scope link noprefixroute
valid_lft forever preferred_lft forever
3: ens34: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
link/ether 00:50:56:98:d6:87 brd ff:ff:ff:ff:ff:ff
inet 192.168.10.3/24 brd 192.168.10.255 scope global noprefixroute ens34
valid_lft forever preferred_lft forever
inet6 fe80::734c:43a0:d5fe:d776/64 scope link noprefixroute
valid_lft forever preferred_lft forever
关闭防火墙
[root@localhost ~]# systemctl stop firewalld
[root@localhost ~]# systemctl disable firewalld
Removed symlink /etc/systemd/system/multi-user.target.wants/firewalld.service.
Removed symlink /etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service
[root@localhost ~]# vi /etc/selinux/config
[root@localhost ~]# cat /etc/selinux/config | grep -v ^#
SELINUX=disabled
SELINUXTYPE=targeted
[root@localhost ~]# sync
[root@localhost ~]# getenforce
Enforcing
[root@localhost ~]# setenforce 0
[root@localhost ~]# getenforce
Permissive
yum安装需要的server
我使用的是centos镜像文件,所以不需要配置yum仓库源
[root@localhost ~]# ls /etc/yum.repos.d/
CentOS-Base.repo CentOS-Debuginfo.repo CentOS-Media.repo CentOS-Vault.repo
CentOS-CR.repo CentOS-fasttrack.repo CentOS-Sources.repo
[root@localhost ~]# yum -y install vsftpd tftp-server dhcp system-config-kickstart syslinux
[root@localhost ~]# rpm -q vsftpd dhcp system-config-kickstart syslinux tftp-server
vsftpd-3.0.2-25.el7.x86_64
dhcp-4.2.5-68.el7.centos.1.x86_64
system-config-kickstart-2.9.7-1.el7.noarch
syslinux-4.05-15.el7.x86_64
tftp-server-5.2-22.el7.x86_64
配置DHCP服务
[root@localhost ~]# cd /etc/dhcp/
[root@localhost dhcp]# ls
dhclient.d dhclient-exit-hooks.d dhcpd6.conf dhcpd.conf scripts
[root@localhost dhcp]# cp -rfp /usr/share/doc/dhcp-4.2.5/dhcpd.conf.example ./dhcpd.conf
cp: overwrite ‘./dhcpd.conf’? y
[root@localhost dhcp]# vi dhcpd.conf
修改dhcpd.conf文件内容如下:
[root@localhost dhcp]# cat dhcpd.conf
# create new
# specify domain name
option domain-name "wyl.com";
# specify name server's hostname or IP address
option domain-name-servers server.wyl.com;
# default lease time
default-lease-time 600;
# max lease time
max-lease-time 7200;
# this DHCP server to be declared valid
authoritative;
# specify network address and subnet mask
subnet 192.168.10.0 netmask 255.255.255.0 {
# specify the range of lease IP address
range dynamic-bootp 192.168.10.100 192.168.10.200;
# specify broadcast address
option broadcast-address 192.168.10.255;
filename "pxelinux.0";
next-server 192.168.10.3;
optio