ubuntu hexo 最新版本安装失败

有 Noder 遇到这个问题么

> chokidar[@0](/user/0).8.1 postinstall /root/.nvm/v0.10.26/lib/node_modules/hexo/node_modules/chokidar
> node setup-deps.js

sh: 1: node: Permission denied
npm ERR! Error: ENOENT, lstat '/root/.nvm/v0.10.26/lib/node_modules/hexo/node_modules/marked/man/marked.1'
npm ERR! If you need help, you may report this *entire* log,
npm ERR! including the npm and node versions, at:
npm ERR! <http://github.com/npm/npm/issues>