From 36a4076d4ffa2d46ddd5ea530c44f5381a28f4f6 Mon Sep 17 00:00:00 2001
From: luccareinehr <75084099+luccareinehr@users.noreply.github.com>
Date: Tue, 19 Apr 2022 00:53:43 +0200
Subject: [PATCH] Add warning about misleading Ubuntu apt-get

---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index 1c76530..63a6fb0 100644
--- a/README.md
+++ b/README.md
@@ -91,6 +91,8 @@ and IRSIM version 9.7:
 
 Note: For FreeBSD, use 'gmake' instead.
 
+Note: On Ubuntu, **do not** install using `apt-get install netgen`, since it installs a different (unknown) package.
+
 Note: On MacOS (Big Sur) follow the following procedure. If you have installed `xschem` and `magic` already on MacOS then steps (1) and (2) can likely be skipped.
 
 **1) Build Tcl for X11**