Installation error

[ghost]

nodejs v8.9.1
npm install websocket error
`root@gh-virtual-machine:/opt/xsschef# npm install websocket

[email protected] install /opt/xsschef/node_modules/websocket
(node-gyp rebuild 2> builderror.log) || (exit 0)

sh: 1: cannot create builderror.log: Permission denied
npm WARN saveError ENOENT: no such file or directory, open '/opt/xsschef/package.json'
npm WARN enoent ENOENT: no such file or directory, open '/opt/xsschef/package.json'
npm WARN xsschef No description
npm WARN xsschef No repository field.
npm WARN xsschef No README data
npm WARN xsschef No license field.

• [email protected]
  npm install node-static error
  gh@gh-virtual-machine:~/xsschef$ sudo npm install node-static
  npm WARN saveError ENOENT: no such file or directory, open '/home/gh/xsschef/package.json'
  npm WARN enoent ENOENT: no such file or directory, open '/home/gh/xsschef/package.json'
  npm WARN xsschef No description
  npm WARN xsschef No repository field.
  npm WARN xsschef No README data
  npm WARN xsschef No license field.

• [email protected]
  updated 1 package in 1.087s
  `
  How to correctly configure the installation or what specific plug-in versions are required