PATH environment variable could not be located when trying to install SteamCMD

I am trying to install SteamCMD on my Linux machine by using this guide . However, I ran into a problem after I created the user steam and installed SteamCMD. The whole error code is Command 'steamcmd' is available in '/usr/games/steamcmd' The command could not be located because '/usr/games' is not included in the PATH environment variable However, I am not that tech savvy with Linux. I am unsure how I am able to give the user steam access to that path, so it can execute the steamcmd application. Thanks in advance :)