QA » QE-Workstation

Steps:

1) Update NetworkManager via WLAN
2) Check Time stamp of NetworkManager
ps -ef | grep NetworkManager
3) restart NetworkManager
sudo systemctl restart NetworkManager
4) Check Time stamp of NetworkManager

ps -ef | grep NetworkManager

Note:
-- test point of this test case should be focus on service provided by
networkmanager (started/ stopped), the corresponding timestamp should be updated

-- distinguish with networkmanager package itself version update ",Time stamp after update should be later
than before update.