Select Library -> Balatro -> Gear Icon -> Properties
On LAUNCH OPTIONS put:
WINEDLLOVERRIDES="version=n,b" %command%
mkdir ~/Desktop/temp
cd ~/Desktop/temp
LATEST=$(curl -s https://github.com/ethangreen-dev/lovely-injector/releases |grep lovely-x86_64 | head -n1 | sed -e 's/.\+href="//' | sed -e 's/".\+//')
wget $LATEST
unzip lovely*
rm lovely*
# copy version to your common/Balatro path
mv version.dll ~/.var/app/com.valvesoftware.Steam/.local/share/Steam/steamapps/common/Balatro
# find your Roaming/Baltro path and go there
ROAMINGPATH=$(find ~/ -name "Balatro" | grep Roaming)
cd $ROAMINGPATH
mkdir Mods
cd Mods
git clone https://github.com/Steamodded/smods.git
Download any mod and extract it to your Roaming/Baltro/Mods/
path.
Should show a command line and some other loading stuff.