Prerequisites - Pi-hole documentation
https://docs.pi-hole.net/main/prerequisites/
WEBHardware. Pi-hole is very lightweight and does not require much processing power. Min. 2GB free space, 4GB recommended. 512MB RAM. Info. A Pi-hole branded kit, including everything you need to get started, can be purchased from The Pi Hut, here. Despite the name, you are not limited to running Pi-hole on a Raspberry Pi.
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