$ [sudo] npm explore npm -g -- npm install node-gyp@latest $ [sudo] npm install -g mongodb
https://github.com/TooTallNate/node-gyp/wiki/Updating-npm%27s-bundled-node-gyp
$ [sudo] npm explore npm -g -- npm install node-gyp@latest $ [sudo] npm install -g mongodb
https://github.com/TooTallNate/node-gyp/wiki/Updating-npm%27s-bundled-node-gyp