After updating my network-manager, my wired connection continued to work, but it shows no notification; the double arrow is also missing, and the network manager just shows that "no connection" icon. How can I fix this?
Asked
Active
Viewed 2,871 times
1
Waldir Leoncio
- 1,895
-
Possible duplicate of Last upgrade crashes network manager (no internet connection, no applet) – Pilot6 Feb 02 '16 at 19:23
-
@Pilot6, not a duplicate. Connection was working fine, just the notification was off. – Waldir Leoncio Feb 02 '16 at 19:52
-
But the problem and the solution must be the same I guess. – Pilot6 Feb 02 '16 at 19:57
-
@Pilot6 I appreciate the effort to avoid duplications on the site, but aside from restarting the network manager (which is not part of the solution, just a shortcut for a computer restart), I don't see similarities between the proposed solutions. – Waldir Leoncio Feb 02 '16 at 20:29
1 Answers
1
Edit your NetworkManager.conf file. One of these two commands should work, depending on your Ubuntu version (the first command worked in my 14.04 installarion).
gksu gedit /etc/NetworkManager/NetworkManager.conf
gksu gedit /etc/NetworkManager/nm-system-settings.conf
The opened document should have these lines:
[ifupdown]
managed=false
Change them to:
[ifupdown]
managed=true
Finally, you need to restart your network-manager. Do this at the terminal:
sudo service network-manager restart
Waldir Leoncio
- 1,895