How do I upload my Valheim world?

Uploading and using your existing world is easy as the steps below.

Stop the server
Find your save files on your computer. Usually located at %UserProfile%\AppData\LocalLow\IronGate\Valheim\worlds
Find the files that end with .db and .fwl as you will need these later.
Go to the AleForge Panel
Open the FIle Manager
Navigate to home/container/saves/worlds_local and upload your .db and .fwl file here,
Open the Startup tab and change World Name to match the name of your uploaded world.
Start your server