Follow commands
sudo apt-get update
sudo apt-get install git
sudo apt-get install libcurl4-openssl-dev automake make
git clone https://github.com/ali1234/cpuminer
cd cpuminer
sudo ./autogen.sh && sudo ./configure CFLAGS="-O3"
sudo make
./minerd -a scrypt-jane -o http://pool3.yacointalk.com:8341 -u username.workerid -p password -r 9999 -t num_core_cpu