arma3server
There are 3 repositories under arma3server topic.
Cambusta/Arma3-SSPSL
Straightforward Arma 3 Dedicated Server startup script that doesn't get in your way as you're trying to host that Escape mission on Sunday evening.
Ktechen/Arma3Server
Arma 3 Server configurations
LizenzFass78851/arma3serverinstallguide
A short guide to installing arma3server on Linux