Install the Correct Game
First of all we have to make sure that the game is on our server
Valheim (old) does not work.
To change the game we first open the games tab on our server:
Here we search for Valheim under "Available games" and click on the download button:
Now we get a warning, this we simply confirm:
After that the server will be reinstalled, after the reinstallation the admin rights can be managed.
Adding yourself as Admin
Getting your Steam ID
To Add yourself as Admin, you first need to get your SteamID64, you can use a tool like the Steam ID Finder
Here you enter your Steam URL:
Now we should be able to see our Steam Profile, here we copy our "Steam64ID (Dec)".
Now we open our Servers Webinterface and open the Settings Page, here we will see an "Admins" Option where we can add our Steam ID:
After we have added our Steam ID, we save the Settings and then Restart the Server.
Access the Console
The Console in Valheim can be accessed by pressing "F5" While Ingame, there you can type all Admin Commands or Cheats
|kick||Name/PlayerID/IP||Kicks the specified Player|
|ban||Name/PlayerID/IP||Bans the specified Player|
|unban||PlayerID/IP||Unbans the specified Player|
|banned||None||Shows all banned Players|