sudo apt update sudo apt install build-essential autotools-dev autoconf pkg-config libcurl4-openssl-dev libjansson-dev libssl-dev libgmp-dev zlib1g-dev git automake libtool

Clone the repository (if you haven't already)

git clone https://github.com/rplant8/cpuminer-opt-rinhash.git cd cpuminer-opt-rinhash

Build it

./autogen.sh ./configure CFLAGS="-O3 -march=native -funroll-loops -fomit-frame-pointer" make -j$(nproc)

Test the newly built binary

./cpuminer -a rinhash -o stratum+tcp://192.168.0.188:3333 -u username.workername -p x -t 4