This describes how to install an FTB modpack on your server
Download and install the FTB Launcher (this is currently the only way to locate new FTB Modpacks). You can do so from here - https://feed-the-beast.com/
Search for the modpack you would like to install by searching for them in the "Modpacks", and then in the "Browse" section.
On the modpack you wish to install, hover your mouse over the pack, and then click the round "i" button.
Go to the "Versions" tab, and then select "Download Server" for the version you want to install, and select the Operating System you are currently running on.
Download the executable file, place it in its own folder, and then run it.
Type "y" into the console when prompted, and then press Enter.
Once the installer is completed, the window will close and the folder you placed the executable in will now contain your server files.
Rename the jar file named "forge-xxxxxx.jar" (where xxxxx is replaced with numbers representing the version) to "custom.jar".
Upload the contents of the folder (not the directory itself) to the base directory of your server via FTP. We recommend using FileZilla (FileZilla guide).
The .bat and .sh files will fail to upload, but don't worry! This is normal and these files are not required.
Start your server. You’re all done and running your FTB (Feed The Beast) modpack of choice.
Published on: 08 / 11 / 2020