If you’re deploying a client-side only Angular application (ie. you don’t have custom server code), then you might want to check out Firebase Hosting. It’s specifically designed for hosting client-side applications that use Angular, Ember, React, etc.
Firebase’s Hosting will let you deploy from command line without managing your own servers (no NodeJS), and it handles SSL, CDN, and other best practices for you.
(Disclaimer: I work for Firebase)