With a little understanding of your Java Edition files/folders (or at least access to the official Minecraft launcher client), installing a tutorial world should be a pretty simple task. By simply ...

Your Minecraft name is usually your Gamertag for whatever platform you play on. It identifies you to other players in multiple games, including Minecraft. There are ways to change your Minecraft name ...

You can change game modes in "Minecraft" by using the "/gamemode" command, but you'll need to enable cheats first. You can use the /gamemode command in both ...