Compiling the Kiln branches

@elopio's experiments

Compiling in Ubuntu 20.04. A droplet in Digital Ocean

Following https://notes.ethereum.org/@launchpad/kiln

geth

sudo apt install build-essential

wget https://go.dev/dl/go1.18.linux-amd64.tar.gz
sudo rm -rf /usr/local/go && sudo tar -C /usr/local -xzf go1.18.linux-amd64.tar.gz
sudo echo "export PATH=\$PATH:/usr/local/go/bin" >> $HOME/.profile
source $HOME/.profile

cd ~
git clone -b merge-kiln-v2 https://github.com/MariusVanDerWijden/go-ethereum.git
cd go-ethereum 
make geth

sudo cp ./build/bin/geth /usr/local/bin