![]() ![]() Now, I am going to start all the other computers on the network and see if it’s getting the correct IP addresses.Īs you can see, pc1 got the IP address 192.168.50.50. So, you can easily install it using the APT package manager.įirst, update the APT package repository cache with the following command:Īs you can see, the isc-dhcp-server service is running correctly. The ISC DHCP server package is available in the official package repository of Ubuntu 18.04 LTS. There are many tutorials on that you can get help from if you need on assigning static IP address to your Ubuntu 18.04 LTS server. But, I recommend you assign an IP address to your DHCP server outside the IP address range (or DHCP pool) that you will configure for the computers on the network. A dynamic IP address on the same network ( 192.168.50.0/24 in this article) would just work. It is not necessary to assign a static IP address to the dhcp-server as the DHCP requests are broadcasted on the network and dhcp-server will reply to them automatically. The dhcp-server will also assign the DNS server addresses 192.168.50.1 and 8.8.8.8 to the computers as well. The dhcp-server will assign the computers connected to the switch IP addresses in the range 192.168.50.50/24 to 192.168.50.100/24. There will be a dhcp-server and 3 computers pc1, pc2, pc3 connected to a network switch. In this article, I am going to implement the network topology in the figure above. In this article, I am going to show you how to install and configure the ISC DHCP server on Ubuntu 18.04 LTS. It is used to automatically assign IP addresses, routing information, DNS information, gateway etc to the computers on the network which saves a lot of time that otherwise required for manual configuration. USB sticks need to be at least 2GB in size, and be prepared for it to be formatted (everything deleted).The full form of DHCP is Dynamic Host Configuration Protocol. Either + or -, and R or RW will work for this. As for + or -, + means a computer can treat it like a USB drive, whereas - is a little older and won't. It can be used again, but never written to again. Most computers can boot from both, unless they lack a disc drive, in which case you can skip the next paragraph, as you'll be using a USB then.įor DVDs, RW means you can write new data again and again, whereas R means once the Ubuntu installation image is on there, there it will stay. ![]() Your choices are DVD or USB (the image has grown too large for most CDs). To install Ubuntu, you must first put the installation image onto some form of media. Downloads will be faster after the first day of release (as less people download). ![]() The file size is just under a Gigabyte and may take anything from a few minutes to a few hours, depending primarily on your connection speed. ![]()
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