Ubuntu 安装 dhcp-server

• 安装 sudo apt-get install isc-dhcp-server
• nano /etc/default/isc-dhcp-server

NTERFACES="DHCP用的网卡"

添加网段  /etc/dhcp/dhcpd.conf

#subnet 10.152.187.0 netmask 255.255.255.0 {
# 172.16.x.x
subnet 172.16.0.0 netmask 255.255.0.0 {
range 172.16.1.1 172.16.9.253;
option domain-name-servers  114.114.114.114 , 8.8.8.8;
option domain-name "my.com";
option subnet-mask 255.255.0.0;
option routers 172.16.0.100;
option broadcast-address 172.16.0.255;
default-lease-time 3600;
max-lease-time 7200;
log-facility local7;
}

 

• 启动服务

    sudo systemctl enable isc-dhcp-server
    sudo systemctl restart isc-dhcp-server

 

• DHCP list

cat /var/lib/dhcp/dhcpd.leases

dhcp-lease-list --lease /var/lib/dhcp/dhcpd.leases