Installation
First, download the installer version of FabricMC from here.
Double click the downloaded file to open it.
Select Server then select a folder for the FabricMC files to be installed to.
Navigate to the folder you just installed FabricMC to, inside of it you should see two jar files. Upload these via FTP.
In the game panel, change the jar to custom.jar in the dropdown box then paste the name of the FabricMC jar you uploaded via FTP. This should end in -launch, not -installer.
Finally, start your server. You should see a mods folder was generated, which you can use to install mods.
First, download the installer version of FabricMC from here.

Double click the downloaded file to open it.
Select Server then select a folder for the FabricMC files to be installed to.

Navigate to the folder you just installed FabricMC to, inside of it you should see two jar files. Upload these via FTP.

In the game panel, change the jar to custom.jar in the dropdown box then paste the name of the FabricMC jar you uploaded via FTP. This should end in -launch, not -installer.

Finally, start your server. You should see a mods folder was generated, which you can use to install mods.
Published on: 01 / 04 / 2020