1

A few days ago, while I was doing some network configuration tests, I went offline.

At first I did not realize, but all indicators (cpu, memory, ...) even the one of the network manager disappeared from the top panel...

Using a USB live, I reinstalled network-manager, but I'm still unable to see the icon.

The indicators are also running, but they're not visible (same as the network manager).

How can I get them back visible in the top panel?

Zanna
  • 70,465
Alvaro de Lucas
  • 578
  • 4
  • 11
  • I bring back several icons (included network manager), with 'killall unity-panel-service' here but I'm still unable to see the CPU, memory... indicators – Alvaro de Lucas Oct 07 '16 at 22:18

3 Answers3

2

I find the network indicator sometimes disappears in 16.04 with unity after restarting network-manager (systemctl restart NetworkManager) as above. What seems to be happening is that the nm-applet is crashing

Try running (using alt-f2, terminal would work too but then you have to remember not to close that terminal)

nm-applet

Sometimes you may also need to restart the unity panel as per this question

https://askubuntu.com/questions/46788/is-it-possible-to-restart-the-unity-panel-without-restarting-compiz
NeilenMarais
  • 978
1

I've had the same problem with Ubuntu 16.04; it happens occasionally or when resuming from suspend. A fix that worked for me is to open the terminal and type:

systemctl restart NetworkManager

This fixes it immediately.

Zanna
  • 70,465
Ramy Samy
  • 31
0

There is an open bug with the Wifi indictor icon disappearing in Ubuntu 16.04 since May 2016.

https://bugs.launchpad.net/ubuntu/+source/indicator-applet/+bug/1585886

AnthonyWC
  • 224