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Setting up a simple DNS server
"dnsmasq is a lightweight DNS, TFTP, PXE, router advertisement and DHCP server. It is intended to provide coupled DNS and DHCP service to a LAN."
I've chosen this over the bind 9 dns server because it was very easy to setup, I almost got it right the first time.
To install and configure dnsmasq, you'd usually do the following:
# On Ubuntu sudo apt-get install dnsmasq sudo cp /etc/dnsmasq.conf /etc/dnsmasq.conf.orig
And override /etc/dnsmasq.conf with this configuration:
#/etc/dnsmasq.conf domain-needed bogus-priv expand-hosts # The address 192.168.0.176 is the static IP of this server # You can find this ip by running ifconfig and look for the # IP of the interface which is connected to the router. listen-address=127.0.0.1 listen-address=192.168.0.176 bind-interfaces # Use open source DNS servers server=184.108.40.206 server=220.127.116.11 server=18.104.22.168 # Create custom 'domains'. # Custom 'domains' can also be added in /etc/hosts address=/busyserver.net/192.168.0.176
And that's basically it.
You can check the status of dnsmasq server by running:
sudo systemctl status dnsmasq.
To actually use the server and make your computer recognize your custom domains you need to tell your computers to use the IP of the server on which dnsmasq is installed, in my case it is 192.168.0.176.
Thank you for reading!