#ĝon't use options -cf or -pf here use DHCPD_CONF/ DHCPD_PID instead # Additional options to start dhcpd with. # Path to dhcpd's PID file (default: /var/run/dhcpd.pid). # Path to dhcpd's config file (default: /etc/dhcp/nf). # Defaults for isc-dhcp-server (sourced by /etc/init.d/isc-dhcp-server) Select the network card enp1s0 to be bound by DHCP Server cat /etc/default/isc-dhcp-server

Install DHCP apt install isc-dhcp-server.

Sometimes it is found that the previously configured static IP is not successful after restarting, you can manually configure it once, and then restart the DHCP Server. The system needs to be reconfigured after restart. The temporary IP can also be configured through ifconfig. # Let NetworkManager manage all devices on this system cat /etc/netplan/01-network-manager-all.yaml Select the network card enp1s0 here to configure the static IP 192.168.10.10.

Select a network card as the external port of the next DHCP Server. Let's take Ubuntu 20.04 as an example to illustrate how to build a personal PXE Server. It provides a full PXE implementation enhanced with additional features such as:

IPXE is the leading open source network boot firmware. It is a collection of boot loaders, which can boot the system from hard disk, CD or through PXE network. PXE network card downloads the system image file through FTP protocol, including a complete system. The PXE network card obtains the boot file through the TFTP protocol, for example: pxelinux 0，vmlinuz，initrd.img, undionly.kpxe et al. PXE Server componentsĪssign the network IP address to the PXE network card and provide the specified system startup file through the network. PXE is that the network card starts from the server and then downloads the system image to realize remote system startup or system installation locally. To verify the PXE function of the network card, you need to build a PXE server.

Install tftp server ubuntu