und3fined404

After trying to install prerequisits : E: Unable to locate package

1

I run `sudo apt-get install cmake pkg-config python ocl-icd-dev libegl1-mesa-dev ocl-icd-opencl-dev libdrm-dev libxfixes-dev libxext-dev llvm-3.6-dev clang-3.6 libclang-3.6-dev libtinfo-dev libedit-dev zlib1g-dev` Output : ``` Reading package lists... Done Building dependency tree...