Question: How can i disable ALL pop-up notification on Xubuntu 11.10 

I have tried: `sudo apt-get remove notify-osd` 

Which resulted in

```
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Package notify-osd is not installed, so not removed
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.

```

Answer: 
you can also run this command and will be able to edit what you want to be shown or blocked in notifications. I had to do this for SMB4K for drive mounts as it was driving me nuts lol. 

xfce4-notifyd-config
Try this:

```
sudo mv /usr/share/dbus-1/services/org.xfce.xfce4-notifyd.Notifications.service /usr/share/dbus-1/services/org.xfce.xfce4-notifyd.Notifications.service.disabled

```