3. Link Your Clang Installation so `clang-9` and `llvm-config-9` are in your path aliased to `clang` and `llvm-config`. For example, the following commands accomplish this using `update-alternatives` after replacing LLVM_VERSION with the version returned you installed above (In *NIX systems, this can be confirmed with `ls /usr/bin/clang*`)
3. Link Your Clang Installation so `clang-xx` and `llvm-config-xx` are in your path aliased to `clang` and `llvm-config`. For example, the following commands accomplish this using `update-alternatives` after replacing LLVM_VERSION with the version returned you installed above (In *NIX systems, this can be confirmed with `ls /usr/bin/clang*`)