You’ll get a warning if you’re doing something you don’t have sufficient permissions for. Don’t overextend by spending more than mandatory, particularly if you’re simply experimenting with server internet hosting. It is best to deny ports like 80 and 443 if you happen to don’t use the server for hosting websites. You need to use alternate options like CraftBukkit or Spigot that permit extra customizations and plugins. We may publish a tutorial for CraftBukkit quickly if there’s an curiosity. Why is your Minecraft server tutorial so long, and yet others are solely 2 lines long? A-D. Even after you get out of the screen session (detach), the server will keep running. In this mode, monsters will come after you once night falls. If you want to vary the sport mode, problem and stuff like that, you should use the server console. After you log in, make sure you safe your server. You may safely log off your Ubuntu server now, and the minecraft crafting server you created will keep operating.