Create Categories -Magento 2.2.0

navigate to catalog -> Categories.

Enable Category – yes

Include in Menu – yes

  • Name – The Name of the category

Content section image, description, and the page name (CMS block)

You can add tags and keywords for the Search engine optimization section

Add a new Product – Magento 2.0.0

navigate to catalog -> Products.

Click on the big orange Add Product button to start configuring a new Product.

Here you can add product details

  • Name – The name of the product
  • SKU – The Stock keeping Unit of the product (for tracking the inventory of your store)
  • Price – The price value of the product
  • Tax Class – The Tax Class for the product
  • Images and Videos – Select an image/video representing the product

Inventory management – Magento 2.0.0

also can be done using,

catalog -> products -> edit action of the product

Stores ->  configuration ->  CatLog -> inventory

You can change the quantity, change the status of the product, change images, change the description, etc.