Heads up!

If you are just trying to play Atlantic's Create, this is the WRONG modpack! The pack you are looking for is called "Atlantic's Create - Player Pack"!

What is this, then?

This "Server pack" contains everything you need to quickly spin up a private (or public, I guess), server running the "Atlantic's Create" modpack.

"Atlantic's Create" is a Modpack centered around the Create: mod with zero quests! Retaining that pure freedom that Vanilla Minecraft is known for, making Atlantic's Create the perfect pack for ex-Vannila SMPs looking for something more.

Atlantic's Create contains:

Several furnishing and decor mods, allowing you and/or your friend's Create-ivity to run wild!
Create: Numismatics to supply your SMP with a robust (or not) operator-configurable economy system!
Many Create: Addons, including many well-known ones like Steam n' Rails, New Age, Sounds of Steam, Enchantment Industry, the list goes on!
Farmer's Delight AND it's Create: itegration mod for advanced automated cuisine!
Biomes O' Plenty and Distant Horizons to add that ~~little bit of extra spice~~ Vanilla needs!
True Darkness and "The Root of Fear", to make sure nobody stays too comfortable.
The usual Xaero's Maps, JEI, Appleskin, etc for your general QOL!
And many more!

Server Startup:

Open eula.txt and change eula=false to eula=true after reading the EULA.
If on Windows, run the "run.bat" file. If on linux, run the similarly named".sh" file.

You can tweak the server's parameters by editing the "user_jvm_args.txt" file.
You can add/remove people from a whitelist by doing: "whitelist <"on" or "off">", "whitelist add ", and "whitelist remove " in the server console, or, as an operator in-game with a "/" at the start of those commands.