Bitcoin config file to setup bitcoin node in testnet network in ubuntu I am new to blockchain, I want to setup my node in testnet network in my ubuntu machine. 

I am using this below mentioned bitcoin.conf file. Is this the correct format to sync the node faster?  Or I need to do the changes in this config file.

testnet=1
dnsseed=0
upnp=0
setgenerate=1
blocksonly=1

port=12000
rpcport=5000

server=1
prune=1000

rpcallowip=0.0.0.0/0

rpcuser=someuser
rpcpassword=somepass


I am referring this link to setup my bitcoin node https://www.codeooze.com/blockchain/bitcoind-running-in-docker/
In general, you can use Lopp's Bitcoin Core config file generator to set up your Bitcoin Core config files. Parameters are collected in groups by topic (e.g: Mining, Networking, ...). Moreover, each parameter contains a description of what it is used for and what is it's default value.