npm - 404 on sudo apt-get update 404 not found chris-lea/node.js -

i'm trying use

$ sudo add-apt-repository ppa:chris-lea/node.js  $ sudo apt-get update 

to install , update npm , nodejs

most of references repository i've found out of date 2011-2013

i 404 error during $ sudo apt-get update link

http://ppa.launchpad.net/chris-lea/node.js/ubuntu/dists/wheezy/main/binary-armhf/packages 404 not found 

is there more updated version of this?

https://github.com/joyent/node/wiki/installing-node.js-via-package-manager has instructions repository supersedes old ppa. (for me, top google hit node-js ppa.)

curl -sl https://deb.nodesource.com/setup | sudo bash - sudo apt-get install -y nodejs 

(i don't particularly recommend running stuff download without auditing first, nor have tried these instructions.)