Unable to install on Debian 9

[takenek]

Hello I try install on Debian 9 and crash all the time:

root@WIKI:~# npm install -g electron-render-service
/usr/bin/electron-render-service -> /usr/lib/node_modules/electron-render-service/bin/electron-render-service.js

> electron@1.8.8 postinstall /usr/lib/node_modules/electron-render-service/node_modules/electron
> node install.js

/usr/lib/node_modules/electron-render-service/node_modules/electron/install.js:47
  throw err
  ^

Error: EACCES: permission denied, mkdir '/usr/lib/node_modules/electron-render-service/node_modules/electron/.electron'
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! electron@1.8.8 postinstall: `node install.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the electron@1.8.8 postinstall script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /root/.npm/_logs/2018-10-16T19_33_36_521Z-debug.log

root@WIKI:~# nodejs -v
v10.12.0
root@WIKI:~# npm -v
6.4.1

Best Regards TaKeN

[takenek]

OK i find a way to install: npm install -g electron-render-service --unsafe-perm=true