I’m trying to install Gridcoin on my Pi3 to earn some of that sweet, sweet virtual cash. I follow the instructions for a Debian install through the Gridcoin website using the command
sudo add-apt-repository ppa:gridcoin/gridcoin-stable
However, when I type that in the terminal I get the answer “sudo: add-apt-repository: command not found”.
What stupid thing am I doing that’s not letting it work? I presume Gridcoin is possible on a pibe running Raspbian? Yes, I know i’m not going to get rich!!
Many Thanks in advance