Activate Node Wrangler add-on:
1. Go to Edit > Preference
2. Type in Node Wrangler in the search field
3. Enable Node: Node Wrangler by clicking the checkbox
Using Node Wrangler to speed up your connections:
When you create your textures use the appropriate suffix in your file names. Node wrangler have a tag auto texture detection in Principled BSDF which automatically plugs incorrect nodes. Below is the list of tags you can add to your file name.
Base Color:diffuse diff albedo base col color Subsurface Color:sss subsurface Metallic:metallic [...]Where is the render button?There is no specific key in the context render tab however you can render your scene by pressing F12 or go to Render > Render Image.
Where is removes doubles?This now known as merge by distance.Mesh > Clean up > Merge by DistanceBlender 2.8 Quick Guide Link
Where is the W key from Blender 2.79?The W key is not missing, in Blender 2.8 this has now become the right-mouse click which lists the common functions.
Where are the layers in Blender [...]