What does it mean?

[zer0qert]

I don't understand what i need to do help please

$ export PATH=/usr/local/cuda/bin:$PATH
$ make -j$(nproc)

Running

LD_LIBRARY_PATH=./src/release ./src/release/cuda_ed25519_vanity

[mirumirumi]

@zer0qert Open your terminal, and input them, press Enter key.