From 45ae17e7e33451fa263d8e0b24e226b9f1fc4701 Mon Sep 17 00:00:00 2001
From: scbj <scbj@zhaw.ch>
Date: Mon, 23 Sep 2024 14:44:38 +0200
Subject: [PATCH] added instructions for - image creation/modification - python
 venv

---
 docs/create-image-file.md | 15 +++++++++++++++
 docs/python-venv.md       | 25 +++++++++++++++++++++++++
 2 files changed, 40 insertions(+)
 create mode 100644 docs/create-image-file.md
 create mode 100644 docs/python-venv.md

diff --git a/docs/create-image-file.md b/docs/create-image-file.md
new file mode 100644
index 0000000..5e016b3
--- /dev/null
+++ b/docs/create-image-file.md
@@ -0,0 +1,15 @@
+
+1. download image
+1. extract image
+1. enlarge image with 'truncate'
+1. mount as loopback device
+1. modify image
+    1. modify partition table with fdisk
+        1. resize partition for rfs
+    1. resize filesystem
+    1. mount boot partition
+        1. make file 'ssh'
+        1. make user config
+        1. remove image resize from config file ~'cmdline.txt'
+    1. mount rootfs partition
+        1. do stuff
\ No newline at end of file
diff --git a/docs/python-venv.md b/docs/python-venv.md
new file mode 100644
index 0000000..4f3f8ac
--- /dev/null
+++ b/docs/python-venv.md
@@ -0,0 +1,25 @@
+# How to work with python venv
+
+## create
+Create a virtual environment with:
+```
+    python -m venv <path/and/name/of/venv-dir>
+```
+**Example:**
+```
+    python -m venv .venv
+```
+The example command creates a directory `.venv` (in the current working directory) containing the created virtual environment.
+
+## use
+To use/activate the virtual environment, source `<venv-dir>/bin/activate`.
+**Example:**
+```
+    source .venv/bin/activate
+```
+or
+```
+    . .venv/bin/activate
+```
+
+To exit the virtual environment use the command/script `deactivate`.
\ No newline at end of file