CPU lacks feature 0x00f8

By default it is supposed that you use enclosed app on the same computer where you compiled it. So enclosed app uses all the features of the CPU (SSE3, AVX, etc). If you plan to run the app on another machine, specify option --features=no. This will disable CPU extensions, that may be unsupported on other computer.

Can't install. Npm log has /usr/bin/nodejs

You installed node via sudo apt-get install nodejs. Just install one more package sudo apt-get install nodejs-legacy. But there are variants: http://stackoverflow.com/questions/21168141