gistfile1.txt

npm ERR! tar.unpack untar error /home/ricky/.npm/gulp/3.9.0/package.tgz
npm ERR! Linux 3.16.0-30-generic
npm ERR! argv "/usr/bin/nodejs" "/usr/bin/npm" "install" "--global" "gulp"
npm ERR! node v4.2.3
npm ERR! npm  v2.14.7
npm ERR! path /usr/lib/node_modules/gulp
npm ERR! code EACCES
npm ERR! errno -13
npm ERR! syscall mkdir

npm ERR! Error: EACCES: permission denied, mkdir '/usr/lib/node_modules/gulp'
npm ERR!     at Error (native)
npm ERR!  { [Error: EACCES: permission denied, mkdir '/usr/lib/node_modules/gulp']
npm ERR!   errno: -13,
npm ERR!   code: 'EACCES',
npm ERR!   syscall: 'mkdir',
npm ERR!   path: '/usr/lib/node_modules/gulp',
npm ERR!   fstream_type: 'Directory',
npm ERR!   fstream_path: '/usr/lib/node_modules/gulp',
npm ERR!   fstream_class: 'DirWriter',
npm ERR!   fstream_stack: 
npm ERR!    [ '/usr/lib/node_modules/npm/node_modules/fstream/lib/dir-writer.js:35:25',
npm ERR!      '/usr/lib/node_modules/npm/node_modules/mkdirp/index.js:47:53',
npm ERR!      'FSReqWrap.oncomplete (fs.js:82:15)' ] }
npm ERR! 
npm ERR! Please try running this command again as root/Administrator.

npm ERR! Please include the following file with any support request:
npm ERR!     /home/ricky/npm-debug.log