Today i started running farcaster node on vps:
HERE is the guide how to run node step by step:

1. sudo apt update -y
2. sudo apt install screen -y
3. screen  -s Hubble
4. curl  -sSL https://download.thehubble.xyz/bootstrap.sh | bash

now create api at https://www.infura.io
now for screen exit 
press ctrl A+D