cd $HOME
wget -O lavad https://github.com/lavanet/lava/releases/download/v4.2.0/lavad-v4.2.0-linux-amd64
chmod +x lavad
mv lavad $(which lavad)
lavad version --long | grep -e commit -e version
#version: 4.2.0
#commit: 18c395ba01dbd650eac3d276991782faa28270ae
sudo systemctl restart lavad && sudo journalctl -fu lavad -o cat