Is it possible to host a ror server on raspberry pi 4b?

[PISK]

just a simple server for several people

 

[Miner34]

I have done this once - it was fine with 3 players on LAN.
I don't know how much further it can scale, but the network speed is probably the bottleneck.

 

[PISK]

I have done this once - it was fine with 3 players on LAN.
I don't know how much further it can scale, but the network speed is probably the bottleneck.

is there a release for ARM or i need to compile from source?

 

[Miner34]

is there a release for ARM or i need to compile from source?

You will have to compile from source.
The guide is here: https://github.com/RigsOfRods/ror-server/wiki/Compiling-server#linux
Note this will compile it for RoRNet 2.45, which is only compatible with dev builds.
If you need a RoRNet 2.44 server for stable RoR, Roll back to an older commit (de6b796 or earlier) before running cmake.