How to create multiplayer world with Minecraft Java Edition 1.7.10 (Mods, Forge)?

Gi
- in Worlds
2

And how do I invite friends? I mean NO realm but a multiplayer world

Ha
-1

As far as I know, you can't create a multiplayer world. You have to create a server.

Ha

In principle you have 2 options, well 2.5

You rent a server and configure MC on it (there are also free ones)
You are doing a local multiplayer (this is possible through the options in MC even if you are jointed into a world).

or 2.5. You start a local multiplayer and connect to, for example, a program like Hamachi. Then your friends can also join your server via Hamachi

PPS: There's also the completely exotic variant that you use your own PC as an MC server. There are enough tutorials on how to do this on Youtube or in Google