diff --git a/3_intall_python_3.10.sh b/3_intall_python_3.10.sh
new file mode 100644
index 0000000..35ae43f
--- /dev/null
+++ b/3_intall_python_3.10.sh
@@ -0,0 +1,16 @@
+# one-time pyenv (user) install
+sudo apt install -y build-essential libssl-dev zlib1g-dev libbz2-dev \
+  libreadline-dev libsqlite3-dev curl libffi-dev libncursesw5-dev \
+  xz-utils tk-dev libxml2-dev libxmlsec1-dev liblzma-dev
+curl https://pyenv.run | bash
+
+# init for current shell
+export PATH="$HOME/.pyenv/bin:$PATH"
+eval "$(pyenv init -)"
+eval "$(pyenv virtualenv-init -)"
+
+pyenv install 3.10.14
+pyenv virtualenv 3.10.14 httprd310
+pyenv local httprd310           # or: pyenv activate httprd310
+python -m pip install -U pip
+[ -f requirements.txt ] && python -m pip install -r requirements.txt