06.2022, all forge numbers are dynamic, tune it for your requirements

1. how to: run installation process -> run server

1. open profiles and download forge
2. open create new server
3. select "forge profile" and choice forge-installer-number.jar
4. Additional Jar arguments: --installServer
5. press start and wait for stop
6. [ssh required] now you need to copy forge-18.x.x.x-universal.jar to project main directory (example into: /var/games/minecraft/servers/TEST1 from /var/games/minecraft/servers/TEST1/libraries/net/minecraftforge/forge/1.18.2-40.1.52/forge-1.18.x.x-universal.jar

   cd /var/games/minecraft/servers/TEST1
   sudo cp libraries/net/minecraftforge/forge/1.18.2-40.1.52/forge-1.18.2-40.1.52-universal.jar .

7. back into mineos www, refresh server page
8. change (on right side, below java version) from forge-installer-number.jar to forge-1.18.x.x-universal.jar
9. clear Additional Jar arguments:
10. set Additional Java arguments: @user_jvm_args.txt @libraries/net/minecraftforge/forge/1.18.2-40.1.51/unix_args.txt "$@"
11. start server :) ehh