revive Ubuntu 24.04

README.adoc

@@ -18,7 +18,27 @@ https://zenodo.org/badge/latestdoi/64534859[image:https://zenodo.org/badge/64534
 
 https://twitter.com/dakami/status/1344853681749934080[Dan Kaminski-approved]™ https://en.wikipedia.org/wiki/Dan_Kaminsky[RIP].
 
-TL;DR: xref:qemu-buildroot-setup-getting-started[xrefstyle=full]
+TL;DR: xref:qemu-buildroot-setup-getting-started[xrefstyle=full] tested on Ubuntu 24.04:
+
+....
+git clone https://github.com/cirosantilli/linux-kernel-module-cheat
+cd linux-kernel-module-cheat
+sudo apt install docker
+python3 -m venv .venv
+. .venv/bin/activate
+./setup
+./run-docker create
+./run-docker sh
+....
+
+This leaves you inside a Docker shell. Then inside Docker:
+
+....
+./build --download-dependencies qemu-buildroot
+./run
+....
+
+and you are now in a Linux userland shell running on QEMU with everything built fully from source.
 
 The source code for this page is located at: https://github.com/cirosantilli/linux-kernel-module-cheat[]. Due to https://github.com/isaacs/github/issues/1610[a GitHub limitation], this README is too long and not fully rendered on github.com, so either use:
 

requirements.txt

@@ -1,3 +1,4 @@
 Cython==0.29.15
 china-dictatorship @ https://github.com/cirosantilli/china-dictatorship/releases/download/0.0.74/china_dictatorship-0.0.74-py3-none-any.whl
 pexpect==4.6.0
+setuptools==75.1.0

setup

@@ -6,14 +6,15 @@ if [ $# -eq 1 ]; then
 else
   y=
 fi
-if [ -f /.dockerenv ]; then
+indocker="$(set +e; grep -q docker /proc/1/cgroup; echo $?)"
+if [ "$indocker" -eq 0 ]; then
   sudo=
   export DEBIAN_FRONTEND=noninteractive
 else
   sudo=sudo
 fi
-$sudo apt-get update
-if [ -f /.dockerenv ]; then
+if [ "$indocker" -eq 0 ]; then
+  $sudo apt update
   apt install -y software-properties-common
   add-apt-repository -y ppa:git-core/ppa
   $sudo apt update
@@ -25,6 +26,5 @@ $sudo apt-get install $y \
   $git \
   python3 \
   python3-pip \
-  python3-distutils \
 ;
 python3 -m pip install -r requirements.txt