New OS and venv tool

venv-trog.sh

@@ -2,17 +2,19 @@
 # Run this in a terminal in the troggle directory: 'bash venv-trog.sh'
 echo 'Run this in a terminal in the troggle directory: "bash venv-trog.sh"'
 
-# Expects an Ubuntu 20.04 relatively clean install.
-# Running using SQLite 3.31.1 2020-01-27 19:55:54
+# Expects an Ubuntu 22.04 relatively clean install.
+# Running using SQLite version 3.37.2 2022-01-06 13:25:41
 # Many permissions conflicts under WSL2 mean more sudo needed
 
 # If you have not already installed these on your clean Ubuntu install DO THIS FIRST
-# /usr/bin/python --version : ensure python is an alias for python3 not python2.7
+# use the script os-trog.sh
+
+# python --version : ensure python is an alias for python3 not python2.7
 # sudo apt install sqlite3
 # sudo apt install python3-pip  # this installs a shed-load of other stuff: binutils etc.
-# sudo apt install python3.9
-# sudo apt install python3.9-venv
-# sudo update-alternatives --install /usr/bin/python python /usr/bin/python3.9 1
+# sudo apt install python3.10
+# sudo apt install python3.10-venv
+# sudo update-alternatives --install /usr/bin/python python /usr/bin/python3.10 1
 
 # on WSL there is an oddity that creating a venv trips over a PowerShell permissions issue
 
@@ -30,7 +32,7 @@ echo 'Run this in a terminal in the troggle directory: "bash venv-trog.sh"'
 #
 
 # copy this file and requirements.txt into the directory above where you want to install the VENV
-VENAME=p310 # python3.10 and django 3.2
+VENAME=p10d3 # python3.10 and django 3.2
 
 if [ -d requirements.txt ]; then
   echo "No requirements.txt found. Copy it from your most recent installation."