I\'ve installed node from https://nodejs.org/en/download and then I installed angular CLI via NPM using
npm instal
Follow this issues in https://github.com/angular/angular-cli/issues/9187
Install in your project
npm install @angular-devkit/schematics
ng -v
Angular CLI: 1.6.3 Node: 9.2.0 OS: linux x64 Angular: 5.2.0