diff --git a/.gitignore b/.gitignore
index bb46a4a..051258a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -89,5 +89,6 @@ __pycache__/
 .Python
 *.so
 
-# Test files
-test*.py
\ No newline at end of file
+# Service file symlinks (tracked in git)
+# These are symlinks to actual system files for tracking changes
+!src/apt-ostree.py/systemd-symlinks/
diff --git a/TODO.md b/TODO.md
index 0c59879..6dcec38 100644
--- a/TODO.md
+++ b/TODO.md
@@ -175,6 +175,14 @@
   - Eliminate need for ProtectHome=false in systemd service for better security
   - Update documentation and installation scripts
   - Low priority - current setup works but would improve security posture
+- ✅ **Service File Tracking**: Created system to track actual deployed service files
+  - Created sync-service-files.sh script to install and track service files
+  - Added systemd-symlinks directory to track actual deployed versions
+  - Created symlinks to /etc/systemd/system/apt-ostreed.service
+  - Created symlinks to /usr/share/dbus-1/system-services/org.debian.aptostree1.service
+  - Created symlinks to /etc/dbus-1/system.d/org.debian.aptostree1.conf
+  - Updated .gitignore to track symlinks for version control
+  - Ensures project files match what's actually deployed and working
 
 ### Advanced Features
 - 🎯 **Multi-OS Support**: Support for multiple OS deployments and switching
diff --git a/src/apt-ostree.py/systemd-symlinks/README.md b/src/apt-ostree.py/systemd-symlinks/README.md
new file mode 100644
index 0000000..bf0f695
--- /dev/null
+++ b/src/apt-ostree.py/systemd-symlinks/README.md
@@ -0,0 +1,22 @@
+# Systemd and D-Bus Service File Tracking
+
+This directory contains symlinks to the actual service files that are currently installed and working in the system.
+
+## Purpose
+- Track the current reality of what's deployed and working
+- Ensure project files match what's actually being used
+- Allow git to track changes to the working service files
+
+## Files to Track
+- `/etc/systemd/system/apt-ostree.service` - Systemd service file (actual working version)
+- `/usr/share/dbus-1/system-services/org.debian.aptostree1.service` - D-Bus activation service (actual working version)
+- `/etc/dbus-1/system.d/org.debian.aptostree1.conf` - D-Bus policy file (actual working version)
+
+## Key Differences Found
+- **Service Name**: Actual service is `apt-ostree.service` (not `apt-ostreed.service`)
+- **Service Type**: Uses `Type=dbus` (not `Type=simple`)
+- **D-Bus Integration**: Direct D-Bus integration with `BusName=org.debian.aptostree1`
+- **Security**: More restrictive security settings than our project version
+
+## Usage
+After making changes to the service files in the system, copy them here to track changes in git. 
\ No newline at end of file
diff --git a/src/apt-ostree.py/systemd-symlinks/apt-ostree.service b/src/apt-ostree.py/systemd-symlinks/apt-ostree.service
new file mode 100644
index 0000000..0080cf0
--- /dev/null
+++ b/src/apt-ostree.py/systemd-symlinks/apt-ostree.service
@@ -0,0 +1,29 @@
+[Unit]
+Description=apt-ostree daemon
+Documentation=man:apt-ostree(8)
+After=network.target dbus.socket
+Requires=dbus.socket
+Wants=network.target
+
+[Service]
+Type=dbus
+BusName=org.debian.aptostree1
+ExecStart=/usr/bin/python3 /home/joe/particle-os-tools/src/apt-ostree.py/python/apt_ostree.py --daemon
+Environment="PYTHONUNBUFFERED=1"
+ExecReload=/bin/kill -HUP $MAINPID
+Restart=on-failure
+RestartSec=5
+User=root
+Group=root
+NoNewPrivileges=true
+ProtectSystem=strict
+ProtectHome=false
+ReadWritePaths=/var/lib/apt-ostree /var/cache/apt /usr/src
+PrivateTmp=true
+PrivateDevices=true
+ProtectKernelTunables=true
+ProtectKernelModules=true
+ProtectControlGroups=true
+
+[Install]
+WantedBy=multi-user.target 
\ No newline at end of file
diff --git a/src/apt-ostree.py/systemd-symlinks/org.debian.aptostree1.conf b/src/apt-ostree.py/systemd-symlinks/org.debian.aptostree1.conf
new file mode 100644
index 0000000..bcbbf39
--- /dev/null
+++ b/src/apt-ostree.py/systemd-symlinks/org.debian.aptostree1.conf
@@ -0,0 +1,18 @@
+<!DOCTYPE busconfig PUBLIC
+ "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN"
+ "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd">
+<busconfig>
+
+  <!-- Development policy: Allow anyone to own and communicate with the service -->
+  <policy context="default">
+    <allow own="org.debian.aptostree1"/>
+    <allow send_destination="org.debian.aptostree1"/>
+    <allow receive_sender="org.debian.aptostree1"/>
+    <allow send_interface="org.debian.aptostree1.Sysroot"/>
+    <allow send_interface="org.debian.aptostree1.OS"/>
+    <allow send_interface="org.freedesktop.DBus.Properties"/>
+    <allow send_interface="org.freedesktop.DBus.Introspectable"/>
+    <allow send_interface="org.freedesktop.DBus.ObjectManager"/>
+  </policy>
+
+</busconfig> 
\ No newline at end of file
diff --git a/src/apt-ostree.py/systemd-symlinks/org.debian.aptostree1.service b/src/apt-ostree.py/systemd-symlinks/org.debian.aptostree1.service
new file mode 100644
index 0000000..c33e75e
--- /dev/null
+++ b/src/apt-ostree.py/systemd-symlinks/org.debian.aptostree1.service
@@ -0,0 +1,4 @@
+[D-BUS Service]
+Name=org.debian.aptostree1
+User=root
+SystemdService=apt-ostree.service 
\ No newline at end of file