Once downloaded, you may need to enable the modpack from the Factorio mod manager before creating a new game.

Trainwreck has posted instructions on those pages of where and how to install the files. This is best also played along side the Seablock pack which is found here. Connect to your server using FTP as explained here. Find the mod you want and click the DOWNLOAD button. Its a simple way to find the mods youre looking for. We recommend you go to the official Factorio website. Then you upload them to your server using FTP. First you need to find and download the mods.

Installation by download is performed by downloading the newest version of the Seablock modpack from Trainwreck's post on the Factorio forums here. Vortex is designed to seamlessly interact with Nexus Mods allowing you to easily find, install, and play mods from our. Installing mods for Factorio takes just a little bit of work. Once all mods are installed and the game has restarted, creating a new world will begin a new seablock game that should look like the on this page. To get around this issue, players can take a picture of the dependency list with either a screen capture, or a mobile device, then download everything listed before closing the install menu. The modpacks can make note of their dependencies, but to view them players must close the install page, restart the game, then check if they have gotten everything. Installation by Factorio's mod manager is currently not well designed for modpack support. Factorio's Mod ManagerInstalling In-Game

How to install factorio mods