How to install Yeoman with Jenkins on OpenShift?

Issue

• How to install Yeoman on the Jenkins instance?
• When trying to install Yeoman on jenkins instance errors are seen:

[\> npm install -g yeoman
npm ERR! Error: EACCES, mkdir '/var/lib/openshift/<ID>/.npm'
npm ERR!  { [Error: EACCES, mkdir '/var/lib/openshift/<ID>/.npm']
npm ERR!   errno: 3,
npm ERR!   code: 'EACCES',
npm ERR!   path: '/var/lib/openshift/<ID>/.npm' }
npm ERR!
npm ERR! Please try running this command again as root/Administrator.