diff --git a/Examples/Electron/Electron.md b/Examples/Electron/Electron.md
index 1ec4a58..3ff64c9 100644
--- a/Examples/Electron/Electron.md
+++ b/Examples/Electron/Electron.md
@@ -24,9 +24,9 @@ Note: \
 Only the functionality needed for this example is currently implemented in the Electron base classes.\
 They are by no means complete yet. If you want to contribute, feel free :).
 
-## Linux
+## Linux - Ubuntu
 
-Ubuntu 24.04 restricts the use of sandboxes, preventing Electron startup.
+Ubuntu restricts the use of sandboxes, preventing Electron startup.
 To lift this restrictions that execute:
 
 `sudo sysctl -w kernel.apparmor_restrict_unprivileged_userns=0`
diff --git a/Examples/Electron/build.sh b/Examples/Electron/build.sh
index 1cdc8e6..2b36743 100755
--- a/Examples/Electron/build.sh
+++ b/Examples/Electron/build.sh
@@ -23,6 +23,8 @@ echo "Pre-launch script"
 ./preLaunch.sh
 
 # Run tests
+# If this fails on Ubuntu, you maybe need to run this:
+#     sudo sysctl -w kernel.apparmor_restrict_unprivileged_userns=0
 
 cd out
 ../node_modules/.bin/electron main.js -test
diff --git a/Examples/NodeGui/NodeGui.md b/Examples/NodeGui/NodeGui.md
index 88f8291..fab7ca3 100644
--- a/Examples/NodeGui/NodeGui.md
+++ b/Examples/NodeGui/NodeGui.md
@@ -11,7 +11,7 @@ though most styling of them can be done through farmiliar CSS.
 
 Just open the file `NodeGui.code-workspace` with VSCode and press `[F5]`.
 
-### Runing on Ubuntu 24.04
+### Runing on Ubuntu
 
 To be able to start NodeGui on the QT 6.6.x platform on Ubuntu 24.04,\
 the folowing library needs to be installed manually:
diff --git a/Examples/NodeGui/build.sh b/Examples/NodeGui/build.sh
index 233f2bf..071ea3d 100755
--- a/Examples/NodeGui/build.sh
+++ b/Examples/NodeGui/build.sh
@@ -18,5 +18,7 @@ tsc
 node ../../Compiler/out/App.js ../../Smalltalk/Core ../../Smalltalk/Node ../../Smalltalk/NodeGui src out
 
 # Run tests
+# If this fails on Ubuntu, you maybe need to run this:
+#     sudo apt-get install libxcb-cursor0
 
 node_modules/.bin/qode out/App.js -test
diff --git a/Examples/Pharo/Server/.env.example b/Examples/Pharo/Server/.env.example
index b899eae..c852e47 100644
--- a/Examples/Pharo/Server/.env.example
+++ b/Examples/Pharo/Server/.env.example
@@ -15,3 +15,4 @@
 # pharoVm=$HOME"/Documents/Pharo/vms/120-x64/Pharo.app"
 # pharoImage=$HOME"/Documents/Pharo/images/Pharo12/Pharo12.image"
 # pharoWeb=`pwd`"/../Client/web"
+
diff --git a/Node/build.sh b/Node/build.sh
index ba4d7ef..dd0e5d4 100755
--- a/Node/build.sh
+++ b/Node/build.sh
@@ -8,23 +8,24 @@ cd "$(dirname "$0")"
 
 echo "==== Node"
 
+# Compile TypeScript
+echo "tsc Node"
+tsc
+
+# Compile Smalltalk
+node ../Compiler/out/App.js ../Smalltalk/Core ../Smalltalk/Node src out
+
 # Check and run .env file
 if
 	! test -f .env
 then
 	echo "Warning: '.env' file missing. See '.env.example'."
-else
-	set -o allexport
-	source .env
-	set +o allexport
+	echo "Skipping browser tests."
+	exit 0
 fi
 
-# Compile TypeScript
-echo "tsc Node"
-tsc
-
-# Compile Smalltalk
-node ../Compiler/out/App.js ../Smalltalk/Core ../Smalltalk/Node src out
+set -o allexport
+source .env
+set +o allexport
 
-# Run unit tests
-./start.sh
+node out/App.js