diff --git a/src/anchor_pkg/anchor_pkg/anchor_node.py b/src/anchor_pkg/anchor_pkg/anchor_node.py
index e3dd1d9..575870b 100644
--- a/src/anchor_pkg/anchor_pkg/anchor_node.py
+++ b/src/anchor_pkg/anchor_pkg/anchor_node.py
@@ -150,6 +150,6 @@ def main(args=None):
     serial_pub.run()
 
 if __name__ == '__main__':
-    signal.signal(signal.SIGTSTP, lambda signum, frame: sys.exit(0))  # Catch Ctrl+Z and exit cleanly
+    #signal.signal(signal.SIGTSTP, lambda signum, frame: sys.exit(0))  # Catch Ctrl+Z and exit cleanly
     signal.signal(signal.SIGTERM, lambda signum, frame: sys.exit(0))  # Catch termination signals and exit cleanly
     main()
diff --git a/src/arm_pkg/arm_pkg/arm_node.py b/src/arm_pkg/arm_pkg/arm_node.py
index 3a2e9d7..06a11c2 100644
--- a/src/arm_pkg/arm_pkg/arm_node.py
+++ b/src/arm_pkg/arm_pkg/arm_node.py
@@ -450,6 +450,6 @@ def main(args=None):
     serial_pub.run()
 
 if __name__ == '__main__':
-    signal.signal(signal.SIGTSTP, lambda signum, frame: sys.exit(0))  # Catch Ctrl+Z and exit cleanly
+    #signal.signal(signal.SIGTSTP, lambda signum, frame: sys.exit(0))  # Catch Ctrl+Z and exit cleanly
     signal.signal(signal.SIGTERM, lambda signum, frame: sys.exit(0))  # Catch termination signals and exit cleanly
     main()
diff --git a/src/bio_pkg/bio_pkg/bio_node.py b/src/bio_pkg/bio_pkg/bio_node.py
index 5518b87..5d6fa7a 100644
--- a/src/bio_pkg/bio_pkg/bio_node.py
+++ b/src/bio_pkg/bio_pkg/bio_node.py
@@ -221,6 +221,6 @@ def main(args=None):
     serial_pub.run()
 
 if __name__ == '__main__':
-    signal.signal(signal.SIGTSTP, lambda signum, frame: sys.exit(0))  # Catch Ctrl+Z and exit cleanly
+    #signal.signal(signal.SIGTSTP, lambda signum, frame: sys.exit(0))  # Catch Ctrl+Z and exit cleanly
     signal.signal(signal.SIGTERM, lambda signum, frame: sys.exit(0))  # Catch termination signals and exit cleanly
     main()
diff --git a/src/core_pkg/core_pkg/core_node.py b/src/core_pkg/core_pkg/core_node.py
index f1398a0..baaaa2d 100644
--- a/src/core_pkg/core_pkg/core_node.py
+++ b/src/core_pkg/core_pkg/core_node.py
@@ -285,7 +285,7 @@ def main(args=None):
    serial_pub.run()
 
 if __name__ == '__main__':
-    signal.signal(signal.SIGTSTP, lambda signum, frame: sys.exit(0))  # Catch Ctrl+Z and exit cleanly
+    #signal.signal(signal.SIGTSTP, lambda signum, frame: sys.exit(0))  # Catch Ctrl+Z and exit cleanly
     signal.signal(signal.SIGTERM, lambda signum, frame: sys.exit(0))  # Catch termination signals and exit cleanly
     main()