Yosemite 10.10.3 install Bower and Grunt ERROR - terminal

Question

I've just updated to Yosemite 10.10.3 and tried to install Bower and Grunt, both when installing give me errors. I did overpass this error by using sudo before the install command but as soon as checking the version this is what the return message is: -bash: bower: command not found after a search did an echo $PATH that resulted as: /usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin
Is there a solution to this? I've been looking around the web trying everything the i could find but haven't found a work around it. Thanks in advance for your help.
Bower Error:
npm ERR! Darwin 14.3.0
npm ERR! argv "node" "/usr/local/bin/npm" "install" "-g" "bower"
npm ERR! node v0.12.2
npm ERR! npm v2.7.4
npm ERR! path /Users/albertoc/.node/bin/bower
npm ERR! code EACCES
npm ERR! errno -13
npm ERR! Error: EACCES, unlink '/Users/albertoc/.node/bin/bower'
npm ERR! at Error (native)
npm ERR! { [Error: EACCES, unlink '/Users/albertoc/.node/bin/bower']
npm ERR! errno: -13,
npm ERR! code: 'EACCES',
npm ERR! path: '/Users/albertoc/.node/bin/bower' }
npm ERR!
npm ERR! Please try running this command again as root/Administrator.
npm ERR! error rolling back Error: EACCES, unlink '/Users/albertoc/.node/bin/bower'
npm ERR! error rolling back at Error (native)
npm ERR! error rolling back { [Error: EACCES, unlink '/Users/albertoc/.node/bin/bower']
npm ERR! error rolling back errno: -13,
npm ERR! error rolling back code: 'EACCES',
npm ERR! error rolling back path: '/Users/albertoc/.node/bin/bower' }
npm ERR! Please include the following file with any support request:
npm ERR! /Users/albertoc/npm-debug.log
Grunt Error:
npm ERR! Darwin 14.3.0
npm ERR! argv "node" "/usr/local/bin/npm" "install" "-g" "grunt-cli"
npm ERR! node v0.12.2
npm ERR! npm v2.7.4
npm ERR! path /Users/albertoc/.node/bin/grunt
npm ERR! code EACCES
npm ERR! errno -13
npm ERR! Error: EACCES, unlink '/Users/albertoc/.node/bin/grunt'
npm ERR! at Error (native)
npm ERR! { [Error: EACCES, unlink '/Users/albertoc/.node/bin/grunt']
npm ERR! errno: -13,
npm ERR! code: 'EACCES',
npm ERR! path: '/Users/albertoc/.node/bin/grunt' }
npm ERR!
npm ERR! Please try running this command again as root/Administrator.
npm ERR! error rolling back Error: EACCES, unlink '/Users/albertoc/.node/bin/grunt'
npm ERR! error rolling back at Error (native)
npm ERR! error rolling back { [Error: EACCES, unlink '/Users/albertoc/.node/bin/grunt']
npm ERR! error rolling back errno: -13,
npm ERR! error rolling back code: 'EACCES',
npm ERR! error rolling back path: '/Users/albertoc/.node/bin/grunt' }
npm ERR! Please include the following file with any support request:
npm ERR! /Users/albertoc/npm-debug.log

Answer 1

I had the same issue, updating to node v0.12.3 with the pkg installer from https://nodejs.org/download/ and running the command with sudo fixed it for me.
Hope it helps.
Cheers