sudo apt update -qq

sudo apt install build-essential zlib1g-dev libncurses5-dev libgdbm-dev libnss3-dev libssl-dev libreadline-dev libffi-dev wget curl

mkdir -p /opt/Downloads && cd /opt/Downloads

curl -O https://www.python.org/ftp/python/3.7.4/Python-3.7.4.tar.xz

tar xf Python-3.7.4.tar.xz
cd Python-3.7.4

./configure - enable-optimizations

make -j $(nproc)

sudo make altinstall