android - error npm install -g ionic -

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npm install -g ionic npm err! error: eacces, mkdir '/usr/lib/node_modules/ionic' npm err!  { [error: eacces, mkdir '/usr/lib/node_modules/ionic'] npm err!   errno: 3, npm err!   code: 'eacces', npm err!   path: '/usr/lib/node_modules/ionic', npm err!   fstream_type: 'directory', npm err!   fstream_path: '/usr/lib/node_modules/ionic', npm err!   fstream_class: 'dirwriter', npm err!   fstream_stack:  npm err!    [ '/usr/lib/node_modules/npm/node_modules/fstream/lib/dir-writer.js:36:23', npm err!      '/usr/lib/node_modules/npm/node_modules/mkdirp/index.js:46:53', npm err!      'object.oncomplete (fs.js:107:15)' ] } npm err!  npm err! please try running command again root/administrator.  npm err! system linux 3.2.0-72-generic npm err! command "/usr/bin/node" "/usr/bin/npm" "install" "-g" "ionic" npm err! cwd /home/livemen npm err! node -v v0.10.33 npm err! npm -v 1.4.28 npm err! path /usr/lib/node_modules/ionic npm err! fstream_path /usr/lib/node_modules/ionic npm err! fstream_type directory npm err! fstream_class dirwriter npm err! code eacces npm err! errno 3 npm err! stack error: eacces, mkdir '/usr/lib/node_modules/ionic' npm err! fstream_stack /usr/lib/node_modules/npm/node_modules/fstream/lib/dir-writer.js:36:23 npm err! fstream_stack /usr/lib/node_modules/npm/node_modules/mkdirp/index.js:46:53 npm err! fstream_stack object.oncomplete (fs.js:107:15) npm err! error: eacces, open 'npm-debug.log' npm err!  { [error: eacces, open 'npm-debug.log'] errno: 3, code: 'eacces', path: 'npm-debug.log' } npm err!  npm err! please try running command again root/administrator.  npm err! system linux 3.2.0-72-generic npm err! command "/usr/bin/node" "/usr/bin/npm" "install" "-g" "ionic" npm err! cwd /home/livemen npm err! node -v v0.10.33 npm err! npm -v 1.4.28 npm err! path npm-debug.log npm err! code eacces npm err! errno 3 npm err! stack error: eacces, open 'npm-debug.log' npm err!  npm err! additional logging details can found in: npm err!     /home/livemen/npm-debug.log npm err! not ok code 0

like error says, try running again administrator, i.e. try sudo npm install -g ionic.


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