diff --git a/collector/apt/apt.go b/collector/apt/apt.go
index 40d4ac9..b0cf396 100644
--- a/collector/apt/apt.go
+++ b/collector/apt/apt.go
@@ -33,7 +33,8 @@ func (c *AptCollector) updateInstalledPackages() error {
 		return fmt.Errorf("failed to run apt list: %w (%s)", err, string(out))
 	}
 
-	c.installedPackages = len(strings.Split(strings.TrimSpace(string(out)), "\n"))
+	// remove the unstable interface warning
+	c.installedPackages = len(strings.Split(strings.TrimSpace(string(out)), "\n")) - 3
 	return nil
 }
 
@@ -50,7 +51,8 @@ func (c *AptCollector) updatePendingUpdates() error {
 		return fmt.Errorf("failed to run apt list: %w (%s)", err, string(out))
 	}
 
-	c.pendingUpdates = len(strings.Split(strings.TrimSpace(string(out)), "\n"))
+	// remove the unstable interface warning
+	c.pendingUpdates = len(strings.Split(strings.TrimSpace(string(out)), "\n")) - 3
 	return nil
 }
 
diff --git a/collector/systemd/systemd.go b/collector/systemd/systemd.go
index af7e488..e1f4d74 100644
--- a/collector/systemd/systemd.go
+++ b/collector/systemd/systemd.go
@@ -41,7 +41,7 @@ func (c *SystemdCollector) Collect() interface{} {
 }
 
 func (c *SystemdCollector) getServicesStatus() ([]serviceStatus, error) {
-	out, err := exec.Command("/sbin/systemctl", "list-units", "--output", "json").CombinedOutput()
+	out, err := exec.Command("/usr/bin/systemctl", "list-units", "--output", "json").CombinedOutput()
 	if err != nil {
 		return nil, fmt.Errorf("failed to run systemd command: %w", err)
 	}