Unanswered Questions

91
votes
0answers
4k views

How do I enable Ubuntu (using full disk encryption) to call LUKSsupend before sleeping/suspending to RAM?

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 ...
22
votes
1answer
742 views

How to lock ubuntu device orientation in portrait or landscape from user input?

I am working on a reader app to be used on Ubuntu-Touch. When reading books from the app it would be a helpful feature to lock the orientation in either portrait or landscape. This would be useful ...
18
votes
1answer
567 views

What actions does Ubuntu trigger when battery is low?

When the battery is low, the screen gets dimmed after a few seconds already. This appears to be some special power-saving mode, and might be related to the time in ...
15
votes
0answers
22k views

Setting up LVM Snapshot as a backup/restore point in ubuntu

since I could not find how to post this as a blog/post/tutorial in AskUbuntu.. I decided on posting it here, were it is best exposed anyhow ... Setting up LVM Snapshot as a backup/restore point in ...
14
votes
2answers
328 views

How to change the ugly chrome/chromuim tray icon

I'm writing a script to fix hardcoded indicator icons, and i'm having a problem fixing the google chrome/chromium indicator icon. There's two icons that are shown in the tray; i managed to fix the ...
14
votes
1answer
785 views

Wacom Bamboo Pen & Touch CTH-470 3+ finger gestures

I love my CTH-470 and I'm glad it's without having to spend hours in the Terminal to get it working since I believe 12.10 (which I'm running now). But in the manual it states that you can swipe with ...
14
votes
2answers
2k views

Google Chrome cursor and text selection issues after upgrading to google-chrome-stable_41.0.2272.76-1_amd64

I upgraded from google-chrome-stable_40.0.2214.95-1_amd64 to google-chrome-stable_41.0.2272.76-1_amd64 (automatic update on Ubuntu MATE 14.04 64 bit) and the mouse text selection stopped working and ...
12
votes
3answers
1k views

How to make faster first search at Unity-Dash? Way slower than second one

After a reboot, first searching at Unity Dash will be slower (15 sec) than the second search (seems instant), on my system at least. I guess this is because file index is cleared after a reboot and ...
12
votes
1answer
286 views

How to stop reordering of the same kind multiple preview windows in task switching?

When using task switching in the default graphical mode of Ubuntu 12.04, if they are multiple windows of the same kind, eg. multiple Terminal windows, you can see them all together and select which ...
11
votes
0answers
1k views

Why is SNMP broken?

Ubuntu Version: Ubuntu 14.04.1 LTS SNMP Version: 5.7.2 Short Issue: A lot of the entries in the "default" configuration file are broken. Which doesn't really matter because I can't even get SNMP ...
11
votes
0answers
580 views

Confused about building OpenStack Packages?

I found OpenStack build task on Ubuntu QA site, but I am a little confused about the build steps. Here's the link for build steps: ...
11
votes
5answers
2k views

Ubuntu 15.04 flashes log-in screen then black

A few weeks ago, I built a desktop and installed Ubuntu 15.04 and have been battling with it ever since. There seems to be an issue with the compatibility of the NVIDIA drivers and Ubuntu. (After ...
10
votes
1answer
881 views

After 15.04 update: Aliased/choppy icons

Just updated to 15.04, and my icons are all aliased/choppy looking now. I tried purging and reinstalling my icon themes, and I keep seeing this warning: gtk-update-icon-cache: The generated cache ...
10
votes
1answer
2k views

Seemingly random “Authentication is required to change your own user data”

Ever since I upgraded to 14.10 I get a strange behavior on my desktop. I get popups claiming "Authentication is required to change your own user data" and a prompt for my password. It happens at ...
10
votes
1answer
552 views

Ubuntu-touch reverse USB tethering

I'm trying to get internet from my Nexus 4 ubuntu-touch through the usb as described here: https://wiki.archlinux.org/index.php/Android_Tethering (this is for Android) What I cannot accomplish is to ...

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