Cobbleverse hunger and mob config

[queen wagon]

How does one enable hunger and how does one enable mobs spawning again?

[ashen lance]

Hey! It sounds like you are in peaceful mode, try the command /difficulty normal
(you can replace normal with easy or hard if you would prefer one of those)

make sure to set yourself as an OP before using the command:

https://help.bisecthosting.com/hc/en-us/articles/40047093128219-How-to-Grant-OP-Permissions-on-a-Minecraft-Server

Let me know if this helps!