node.js - single login sign in in ubuntu? -


http://anvil.io/

i trying install anvil connect in ubuntu. while using command line

$npm install -g anvil-connect showing error message shown in below screen shot.

http://prntscr.com/g9xmy7

error screen shot:- https://prnt.sc/g9xm02

error: npm known not run on node.js v0.6.12 you'll need upgrade newer version in order use version of npm. can find latest version @ https://nodejs.org/

please guide me how install it.


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