In order to become an admin on your server, you will in most cases need your SteamID64.
We show you how you can get it quickly and easily.
You can find yours in the details of your account.
Open Steam and click on Steam -> Settings -> Account -> Account Details.
You will find the SteamID64 at the top of the page below the account name.
The SteamID64 always starts with 7656!
Older games may require the SteamID or SteamID3.
In this case, it is advisable to first note down your SteamID64 and enter it on pages such as https://steamid.io.
Tip: You can log in on many such sites with your Steam account.
We advise you not to do this!
Use either only your SteamID64 or only your profile link on such sites!