Unanswered Questions

26
votes
0answers
1k views

How do I enable Ubuntu to suspend the machine using LUKSsuspend during sleep/hibernate

This question is related to another one by @Stefan, but it is not a duplicate of it. The questions are slightly different: the author simply wanted to know if this had been implemented, while I'm ...
13
votes
1answer
311 views

How to prevent Java applications from creating tray icon?

With Ubuntu 13.04 the possibility to whitelist (and consequentely blacklist) certain applications from creating a tray icon is gone. Since then the tray icons of Java applications and Wine icons are ...
12
votes
2answers
345 views

KDE Sometimes Glitches On Wakeup

Well, a picture is work 1k words: Looks bad, huh? I am using the 331-updates latest 331.67 drivers from NVidia's website on a Dell Latitude e6400. Everything else is up-to-date. This only happens ...
12
votes
1answer
5k views

Laptop with a touchscreen: How to configure specific screen gestures in 12.04

I got nice laptop with a touchscreen (HP Envy TM m7). It came pre-installed with Windows 8 and I promptly put Ubuntu on it. Due to some issues, 13.04 wouldn't work so I went with the 12.04.02 LTS ...
11
votes
3answers
849 views

How can I map the Apple Magic Mouse two-finger swipe to a web browser's back and forward functions?

The Apple Magic Mouse appears to work with Ubuntu so far, but only a couple multitouch functions seem to work. With the trackpad, there are lots of other functions with utouch. What I'd really like to ...
10
votes
0answers
576 views

How to disable KDE's brightness OSD?

I am using lightum to automatically control the screen's brightness depending on the surrounding light (on a Retina MacBook Pro). The problem is, though, that KDE picks up the change and displays the ...
9
votes
0answers
180 views

Diskless Boot with IPv6

at our work we are using around 80 diskless machines running Ubuntu. We want to make the transition to IPv6, so now I'm trying to get our diskless system to work with IPV6. The transmission of the ...
8
votes
1answer
78 views

About dbus-daemon's activation parameter

I'm using Ubuntu12.04 LTS. I saw following line in /etc/init.d/dbus.conf. exec dbus-daemon --system --fork --activation=upstart And I saw the man page for dbus-daemon, and then found the ...
8
votes
3answers
1k views

How do I get switchable graphics to work on my Samsung RF711 With Intel HD & GeForce 540M Graphics cards on Ubuntu 14.04 LTS

I have an Samsung RF711 Intel Core i7 laptop, running Ubuntu 14.04 LTS 64 bit. This comes with two graphics cards - the Intel one (which runs by default) and an Nvidia GeForce GT 540M (which I have ...
8
votes
1answer
779 views

Dead keys in emacs with ibus

I've just upgraded to 13.10 and noticed that dead keys are not working anymore in emacs (a keystroke to ' leads emacs to display <dead-acute> is undefined instead of waiting to the next key. In ...
8
votes
2answers
4k views

Install Gnome Software Center

I installed Ubuntu Gnome 13.10 and then upgraded the Gnome version to 3.10. But, all new apps in 3.10 such as Gnome Software Center, Maps, Weather etc are not included. So now, I wonder how to get and ...
8
votes
1answer
901 views

How to disable the drop shadow effect at the edge of windows in Gnome Shell?

Here is: I try to find in gnome-tweak-tool, but I have no luck. I'm using Gnome Shell v3.8.3 on Ubuntu Gnome 13.04.
8
votes
2answers
319 views

asynchronous logging via rsyslogd(8) and write buffer increase

On a pretty high traffic web site running in virtual containers (VMware) and lacking local storage, we've managed to increase throughput (requests per second) significantly by switching from logging ...
8
votes
1answer
1k views

How to fix `ubi-timezone failed with exit code 1` error?

I'm trying to install Lubuntu 12.10 on a Fujitsu Lifebook C-2220 (Pentium 4 - 2.40GHz, 215MB ram). I'm installing from a USB drive. I reach the "Where are you?" page, click continue, and get the ...
8
votes
0answers
356 views

Wrong window gets focus when switching workspace

I enjoy using VLC to play video while I do other work. The VLC window is set to by 'Always on top' and 'Always on visible workspace'. In former versions of Ubuntu this has worked great. When I ...

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