How to Create a Raspberry Pi Bitcoin Miner


Hi I have question regarding the how to Create a Raspberry Pi Bitcoin Miner. i have downloaded bitcoin wallet…first it took too long for downloading and it retrieved data since 7 years and 17 weeks back. after completing its downloading it disappear and does give me option for saving any file as you have said that after installation you will have to save a file called wallet.dat, keep this file safe, as this contains your unique wallet address within it, including all bitcoins that you will gain. can you please help me with this thanks.