Ubuntu Server installation problem using tutorial on official site

[Bais Bais]

Good morning,
         I found this trick for install you keystone JS without this error:

npm http 304 https://registry.npmjs.org/inherits
/usr/local/bin/yo -> /usr/local/lib/node_modules/yo/cli.js

> yo@1.1.2 postinstall /usr/local/lib/node_modules/yo
> node ./scripts/doctor

sh: 1: node: not found
npm WARN This failure might be due to the use of legacy binary "node"
npm WARN For further explanations, please read
/usr/share/doc/nodejs/README.Debian

npm ERR! weird error 127
npm ERR! not ok code 0

I searched  nodejs on my installation:

root@localhost:~# which nodejs
/usr/bin/nodejs
root@localhost:~# cd /usr/bin/
root@localhost:/usr/bin# ln -s nodejs node

now It works.

/usr/local/bin/yo -> /usr/local/lib/node_modules/yo/cli.js

> y...@1.1.2 postinstall /usr/local/lib/node_modules/yo
> node ./scripts/doctor

[Yeoman Doctor] Everything looks alright!

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I hope is usefull for other Ubuntu Server users.

bye have fun :)