Valheim - How to become Admin

In order to become an admin, you first need your SteamID64.
You can get yours HERE.
Next open your server for editing.
Simply click on the name of the server.
Alternatively you can click on the grey gear icon.

Basic Mode

Click on Admin Settings on the left.
Enter your SteamID64 in one of the available fields and click Save.
Now restart your server.

Advanced Mode

Click on adminlist.txt to open it for editing.
Enter your SteamID64.
Important: Only one SteamID per line!
Click on Save and restart your server.

Now you can open the console ingame with F5.
If you type in help, you will be presented with a list of available commands.
Tip: F2 shows you an overview of all connected players. Useful when you need a players SteamID64.