80
votes
0answers
3k 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 ...
13
votes
0answers
297 views

When run cat says: “Hello, nothing to see here! Move along!”

Today when I ran the cat command, instead of the contents of a file, I got: Hello, nothing to see here! Move along! I have checked to make sure that the cat file has not been changed after the ...
12
votes
0answers
699 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 ...
11
votes
0answers
183 views

Disable thumbnail creation for specific folders only, but all users

How do I prevent my Ubuntu 14.10 (now 15.04) from creating and saving thumbnails for a specific folder only? I want to tell the thumbnailer to skip over that single folder (and subfolders), but for ...
8
votes
0answers
138 views

How to change index in OptionSelector immediately (without animation)?

In my app, I use an OptionSelector to choose from a list of bike stations. I also have a map component with placemarkers for each station. When I tap a placemarker, it also changes the OptionSelector ...
8
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 ...
8
votes
0answers
446 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 ...
8
votes
0answers
516 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: ...
7
votes
0answers
104 views

How to make volume levels universal

I have noticed that my volume level is device-specific. For instance, I have 100% volume before plugging-in my headphones. After plugging my headphones in, if I change the volume down to 40%, the ...
7
votes
0answers
1k 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 ...
7
votes
0answers
183 views

xsetwacom can't map keys correctly

I recently bought a Wacom Intuos listed with xsetwacom as Wacom Intuos PT M. I figured out how to configure the buttons and actions, but when I try to set any button to some particular letters, they ...
6
votes
0answers
54 views

Distance between folders inside “Icon view” mode (Nautilus)

I'm using two different file managers, and there one annoying thing which I admit in Nautilus. On the picture below you can see how beautiful Thunar show "Icon view" and how it's look in Nautilus on ...
6
votes
0answers
386 views

Ubuntu 14.04 - Wifi keep disconnecting - thinkpad t450s - Realtek wireless

The wifi connection disconnect many times per hour. The problem only occurs at my work, not at home. Maybe there's something to configure about the wireless driver or something... Here's the driver : ...
6
votes
0answers
373 views

Window snapping in Ubuntu MATE

I know how to enable window snapping in MATE Desktop, and it works. My problem is this. By default, Window A fills half the screen, and Window B fills half the screen, and you can't click and drag the ...
6
votes
0answers
606 views

Cannot find Orca GUI based settings manager on Ubuntu 13.04

I use Ubuntu 13.04. I found Orca could initialized in Universal Access, but I cannot find its GUI based settings manager. I can't even start its settings manager via the command orca --setup or with ...
6
votes
0answers
1k views

What's the state of multi-seat in 10.04 Lucid?

Ubuntu used to support multiseat (that is multiple monitors, multiple keyboards and mice, all hanging off a single computer) pretty well once upon a time. Support wasn't an official feature but gdm ...
5
votes
0answers
48 views

Having trouble following node.js juju docs

I'm trying to follow the docs here: https://jujucharms.com/docs/devel/howto-node And am running into an issue with this line: juju deploy --config myapp.yaml node-app myapp I've created a ...
5
votes
0answers
349 views

High CPU by Firefox

For some days, Firefox has been consuming high CPU percentage while simply loading pages. It drops down otherwise. It often crosses 100% and even goes beyond upto 150% sometimes(!). I ran Firefox in ...
5
votes
0answers
198 views

Hide Title Bar When Maximized in GNOME 3.16

In GNOME 3.14 and 3.12, I had a modification in metacity-theme-3.xml which basically hides the title bar from any window when it's maximized. I preferred this method to the Maximus Two extension ...
5
votes
0answers
86 views

Change trash icon command in Unity

I have recently replaced my default file manger from Nautilus to Dolphin, so I would like when I click on the trash icon (in left narrow panel), Dolphin opens trash folder not Nautilus. For this I've ...
5
votes
0answers
538 views

Since update of Firefox v37 internet access is slow

Before the auto update to Firefox v37 occurred Firefox worked fine on my Ubuntu 14.04 system (ethernet connected to 20Gbps internet up 4Gbps down). My system is 8 core, 32GB ram, ubuntu 14.04 ...
5
votes
0answers
890 views

Couldn't find synaptics properties after reboot. No synaptics driver loaded?

Every time I reboot my laptop, my touchpad scrolling stops to work. I assume it's because my synaptics isn't loading as when I try to run synclient. I get the Couldn't find synaptics properties. ...
5
votes
0answers
92 views

juju deploy ceph hangs in pending in maas environment

I have ubuntu 14.04.1 with maas 1.7.1 rc4 and juju 1.20.14. My client machine is commissioned and deployed. I can ssh ubuntu@cl1stn2.maas and I can juju ssh 1 successfully. I did "juju deploy ...
5
votes
0answers
91 views

Change the opacity of a cut selection (nemo.css)

I am trying to find what I need to edit in a GTK theme (specifically Ambiance) to change the opacity of a cut file. A selected file is orange and when I cut it, it is a little opaque - I 'd like it to ...
5
votes
0answers
90 views

Multimedia keys not working after updating gnome

I recently upgraded to gnome-shell 3.12 because my unity desktop stopped working. Everything is working fine except that my multimedia keys (volume, brightness, etc.) and my shortcuts (Ctrl-Alt-T) ...
5
votes
0answers
640 views

Why does Intel Graphics Installer depend on ttf-ancient-fonts?

I just tried installing Intel(R) Graphics Installer 1.0.5 for Linux* from https://01.org/linuxgraphics/downloads and it installed ttf-ancient-fonts. Any ideas on why do they need it? Related forum ...
5
votes
0answers
311 views

How to add icon and screenshot for my app .deb package to see it in Ubuntu Software Center?

I created a .deb package of application by myself and I want to add to it icon and screenshot to visualize it in Application Manager such as Ubuntu Software Center. When I launch my package by ...
5
votes
0answers
509 views

Battery indicator doesn't change its status (but after reboot)

The problem is the same as here: The icon does not change when the power cord is plugged in or unplugged (the icon remains a battery if that was the power source on boot but won't change if ...
4
votes
0answers
24 views

14.04 Trusty Tahr who command output

I have a question that arose in my mind after upgrading to 14.04 TrustyTahr from 12.04 PrecisePangolin. The question pertains to the 'who' command, and its output. On previous editions of Ubuntu the ...
4
votes
0answers
188 views

Abiword starts automatically each restart

Abiword starts automatically each restart, on any user. Already checked out Startup Applications. Remember session is turned off. (Unwanted application starts automatically when I login) Additional ...
4
votes
0answers
270 views

“Empy Trash” opens Nautilus (Files) window

When trying to empty the Trash (right-clicking on the Trash icon in the launcher and then selecting "Empty Trash"), a new window of Nautilus opens (working directory ~). Is this a bug? Are there any ...
4
votes
0answers
258 views

LibreOffice crashes on startup after upgrade to Ubuntu 15.04

I would have up-voted or responded to this thread but I do not have enough rep: Libreoffice doesnt work since update to ubuntu 15.04 After an upgrade to Ubuntu 15.04 LibreOffice (Writer, Calc etc) ...
4
votes
0answers
51 views

Randomly and suddently log out from my user session

I've an issue (with ubuntu 14.10 and 15.04). Randomly and suddently, I'm log out from my user session. Here are some log informations: kern.log first logout: May 3 16:34:59 rm-work kernel: ...
4
votes
0answers
61 views
+50

How do I use non-regular variant of a font in Ubuntu?

How do I use non-regular variant of a font in Ubuntu? Simply stating, I was trying to use light variant of a font. However, I couldn't. Every time I select those light variant, Ubuntu reluctantly ...
4
votes
0answers
101 views

Documentation / guides for offline ubuntu phone scopes

I've been working on an Ubuntu phone scope that is NOT connecting to the internet, it is retrieving local results. I am having difficulty, which is mostly due to not having a guide for how to write a ...
4
votes
0answers
49 views

How can I use emacs instead of Ubuntu SDK to write Ubuntu Touch Apps?

I want to use emacs and console tools instead of Ubuntu SDK to edit and debug my projects. Where can I learn about doing that?
4
votes
0answers
400 views

Can't install pepperflashplugin-nonfree in Ubuntu 14.10

After I upgraded my Ubuntu to 14.10 (everything was normal during the upgrade), every time when I try to install pepperflashplugin-nonfree installation hangs at 80% and remains so for hours (and maybe ...
4
votes
0answers
677 views

Android Studio doesn't render Ubuntu Mono Font well

It doesn't even recognise it as a Monospaced font. Then it only shows anti-aliasing when the font size is set to 20 or over. But for other fonts it does it at 16. The result is ugly looking fonts and ...
4
votes
0answers
652 views

Running Steam and Dota2 with primus

I wished to run my steam with bumblebee but faced a problem: when I try to run steam using primusrun, I get segfault. Anything else also doesn't run with primus. Here's an example of running primusrun ...
4
votes
0answers
107 views

Mac style application shortcut in KDE (focus existing instance or launch new one)?

In osx you can set a shortcut keybinding for any app (using Better Touch Tool), and when you press that key, if the app is not open, it will be opened, otherwise it will be brought in the front. I am ...
4
votes
0answers
488 views

Macbook pro volume keys not working

Macbook Pro 5,4 volume hot keys no longer change the volume. Numerous reboots, remapping of the keys in system settings, still not working. mute key works fine but volume up and down are not ...
4
votes
0answers
1k views

Is there any facial recognition software for logging in on Ubuntu 14.04/10

Is there any facial recognition software for logging in on Ubuntu 14.04? I've searched the web, and found projects like PAM and IMRSV Cara. I also found instructions for running these programs on ...
4
votes
0answers
58 views

*.desktop files opening in Kate

I've downloaded and am playing with the new Neon release of KDE. When I activate an item from the Kickoff menu, though, it opens up a *.desktop file in the Kate text editor instead of launching the ...
4
votes
0answers
3k views

How to install a fingerprint reader on Lenovo ThinkPad with ubuntu 14.04

I have a Lenovo-ThinkPad which came with a fingerprint reader, I'm using Ubuntu 14.04 and I have no idea how to enable it. I already tried: sudo add-apt-repository ppa:fingerprint/fingerprint-gui ...
4
votes
0answers
825 views

Gave Up Waiting For Root Device - Fresh Install 14.04

I am getting the error: Gave up waiting for root device. Common problems: - Boot args (cat /proc/cmdline) - Check rootdelay= (did the system wait long enough?) - Check root= (did the system ...
4
votes
0answers
4k views

Dual-display solution (other than ARandR) on Lubuntu/Xubuntu?

What I want to achieve is an elegant way to use my two screens on Lubuntu or Xubuntu. Being elegant means: 1) Working in the same extended-display mode as in ubuntu-desktop (the common Unity Ubuntu) ...
4
votes
0answers
71 views

Is there Ubuntu's analogue of snapshot.debian.org?

Debian users have a kind of "wayback machine": snapshot.debian.org , which is really great. There are regressions sometimes, and if I don't have local deb package with old version, I'm getting sad ...
4
votes
0answers
350 views

Why has nautilus' “Send to…” context menu replaced with “Email…”

I have been using Ubuntu for quite sometime and I've always seen the context menu "Send to..." where a dialog pops up showing all the places I could send my file to. But, after upgrading to 14.04, I ...
4
votes
0answers
300 views

Get keyboard scancodes in Ubuntu 13.10

I'm trying to find out the scancodes for a set of foot pedals so that I can rebind them to more useful keys. In older versions of Ubuntu I was able to do this using /lib/udev/keymap as discussed here, ...
4
votes
0answers
295 views

Upstart not reopening log files on logrotation

We use upstart to manage our services on our Ubuntu servers. They produce logs which are logged out to /var/log/upstart/SERVICE_NAME.log Then daily, the log files are rotated using the logrotation ...

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