This content originally appeared on DEV Community and was authored by Eric Dequevedo
Pi-hole: Block Ads and Trackers on Your Network 
What is Pi-hole?
Pi-hole is a free and open-source DNS sinkhole that can be used to block ads and
trackers on your network. It is a lightweight software that can be installed on
a Raspberry Pi or other compatible device.
Why use Pi-hole? 
There are many reasons to use Pi-hole, including:
It is free and open-source.
It is easy to install and configure.- It is very effective at blocking ads and trackers.
It can be used on any network, including home networks and businesses.
How to set up Pi-hole on a Raspberry Pi 
To set up Pi-hole on a Raspberry Pi, you will need the following:
- A Raspberry Pi 3 or newer.
- A microSD card with at least 8GB of storage.
- A power supply for the Raspberry Pi.
- A computer with an internet connection.
Once you have these things, you can follow these steps to set up Pi-hole:
- Download the latest Raspbian image from the Raspberry Pi website.
- Write the Raspbian image to the microSD card using a tool such as Etcher.
- Insert the microSD card into the Raspberry Pi.
- Connect the Raspberry Pi to a power supply and to your network.
- Once the Raspberry Pi boots up, open a web browser and navigate to
- Follow the instructions on the Pi-hole website to complete the setup.
Once Pi-hole is set up, it will start blocking ads and trackers on your network.
You can check the status of Pi-hole by visiting
Tips for using Pi-hole 
Here are some tips for using Pi-hole:
- Use a strong password for your Pi-hole admin account.
- Keep Pi-hole up to date.
- Use a firewall to protect your Pi-hole from unauthorized access.
- Consider using a VPN to protect your privacy.
I hope this helps! 
This content originally appeared on DEV Community and was authored by Eric Dequevedo