13
votes
0answers
300 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 ...
11
votes
0answers
231 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 ...
11
votes
0answers
827 views

Sun Grid Engine Qmon not working on Ubuntu 14.04 LTS

Hello to Sun Grid Engine, UI, and package experts, After installing Sun Grid Engine and trying to run the qmon graphic user interface, the system shows the following errors: Warning: Cannot convert ...
11
votes
0answers
671 views

(alt) and (super) keys suddenly stopped working in gnome 3

For my daily work I use two keyboard layouts: The normal German Qwertz (setxkbmap de) as well as Neo (setxkbmap de neo). Yesterday suddenly between switching back and forth between keyboard layouts ...
9
votes
0answers
175 views

How can I place the nautilus - nemo sidebar to the right?

Is there a way to place the sidebar of nautilus and/or nemo to the right and not in the left?
8
votes
0answers
626 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 ...
7
votes
0answers
849 views

How can I enable USB type C connectors on 15.10?

Does linux support usb-c yet? So far only the power function seems to work, my phone will start charging when I plug it in. I'm wondering if Ubuntu supports USB-C yet - in my experience, only the ...
7
votes
0answers
1k views

Software Center in Dark Theme Unreadble

So I am using the dark theme in gdm and the text in the software center is unreadable. I found a workaround by chaning the font color from the .css as follows sudo gedit ...
6
votes
0answers
99 views

How to force user to run quiz after login and before displaying desktop

I have a kid and I want to allow him to use the computer only after he solves a certain quiz at logon. I can write a quiz application itself. What I don't know is how to set it up in the way, that ...
6
votes
0answers
129 views

How are Launchpad teams usually formed?

Over time, I answered a number of questions here. Many times, these questions were quite (user) specific and answers were created, writing in an improvising way. In some occasions however, things were ...
6
votes
0answers
311 views

How to paste using middle mouse in rstudio running in linux?

How to enable the middle button mouse to paste in rstudio running in linux? My middle button mouse is working for pasting to R running in linux terminal.
6
votes
0answers
601 views

since upgrade to trusty, mobile broadband card always asks for PIN

I'm running Ubuntu on my Thinkpad x230 equipped with a mobile broadband card: Bus 003 Device 025: ID 0bdb:1926 Ericsson Business Mobile Networks BV This used to work seamlessly in Ubuntu 13.10 (and ...
6
votes
0answers
422 views

Disable filesystem read cache

How can I disable the Linux file system read cache for Ubuntu 12.04? I don't want to only free the actual cache. echo 3 > /proc/sys/vm/drop_caches but disable the read cache completely.
5
votes
0answers
108 views

Bluetooth not working Ubuntu 14.04

Somehow I have completely nuked my Bluetooth in Ubuntu 14.04 which was previously working. The issue is not it being blocked by rfkill. I tried reinstalling bluez by using the following commands: ...
5
votes
0answers
87 views

Apt-get package depends on itself (filebeat)

I have multiple servers with Ubuntu 14.04 and installed filebeat on every machine except one, and I can't figure out how to fix it actually. but the package depends on it self. I tried to install ...
5
votes
0answers
134 views

Why is “Authentication is required to …?”

When I plug an SD card into the SD card reader (/dev/mmcblk0), a popup appears, saying: Authentication is required to mount a device. When I plug in a VGA cable between my laptop and an external ...
5
votes
0answers
50 views

How to make Ubuntu File Manager show the “real” path after opening a shortcut link?

When I open a link, instead of the real path, the file manager shows the location of the link file. Example: home/Desktop/Link to html/wiki What I would like the file manager to show is: ...
5
votes
0answers
206 views

Playing BluRay discs

Things i Have tried. Playing Blu-Ray and HD DVD Video MakeMKV and DumpHD do not work. Playing Blu-ray using VLC Can linux play blu-rays VLC error. Your input can't be opened: VLC is unable to ...
5
votes
0answers
193 views

How do I remove the long name given to my internet connection?

The other day my computer randomly started displaying the full name of my ethernet controller as you can see here: I'm fine with it saying Ethernet Controller like it used to but having the whole ...
5
votes
0answers
137 views

nodmraid and Installing Ubuntu 14.04

I'm attempting to install Ubuntu 14.04 alongside with Windows 10 on my Asus X555U. I've installed Ubuntu many times before in the past so I expected it to be a breeze (clearly it wasn't). After ...
5
votes
0answers
158 views

How can I change the cursor in vim depending if I'm in insert mode or normal mode?

I'm used to working on GVim, but I want to make most of vim+tmux too. Therefore I have decided to switch to vim. But in vim the cursor style does not change depending on the mode. I use zsh and ...
5
votes
0answers
369 views

Ubuntu 15.10: share internet connection over WiFi

Having two WiFi interfaces I'd like to use one as a hotspot, but the simple instructions found here don't work, no new wireless network is detected by any device (neither Android nor Windows PC). Any ...
5
votes
0answers
144 views

Prevent gnome power manager from showing keyboard battery

My gnome toolbar shows a battery indicator which is always wrong. I recently figured out why; as when clicked it shows both my internal battery status and my keyboard status as two separate items: ...
5
votes
0answers
2k views

Standby and Shutdown Hang on Macbook Pro 11,5

I just managed to get Ubuntu Desktop 14.04 and Mac OS 10.10.4 (Yosemite) to dual boot on my mid 2015 (11,5) Macbook Pro a few weeks ago. For some reason, the machine hangs on shutdown and on standby. ...
5
votes
0answers
2k views

Please enter passphrase for disk .How to fix it?

I'm using Ubuntu 15.04. I don't know what has happened: when I start and enter the passphrase, this message appears: Please enter passphrase for disk ubuntu--vg-swap_1 (cryptswap1) on none! Please ...
5
votes
0answers
296 views

Corrupted Fonts

I just installed 14.04.2 and certain glyphs are corrupted in Firefox. It only happens at certain zoom levels. If I use Ctrl-mouse-wheel to zoom the page I can make the corruption appear and ...
5
votes
0answers
352 views

How do I make firefox hello recognize my usb webcam?

I have a labtec usb webcam. It works well with cheese. It doesn't work with firefox hello. lsusb output Bus 002 Device 004: ID 093a:2626 Pixart Imaging, Inc.
5
votes
0answers
113 views

How can I add custom dependencies to Click packages

Scenario: My Ubuntu touch application requires a package call libqt5network5 to run. (This is installable via APT.) Once I build the Click Package from Ubuntu SDK and install, it does not check for ...
5
votes
0answers
871 views

Error Message in Arista Transcoder, how to install ffdeinterlace plugin?

I keep getting this error message when I want to transcode a dvd into say an avi file format. This is the error message I get: "Required plugin could not be found" "Python (v2.7) requires to ...
5
votes
0answers
786 views

Change logging directory/file for an Upstart service

I have an upstart service that it fills up the space. I need to move the logs from /var/log/upstart to a different directory /pub/data/logs/order_server. I tried to do it using console log --logdir ...
5
votes
0answers
392 views

Google contacts sync on Ubuntu Touch

Why doesn't google contacts synchronization work on my Ubuntu touch? Is there is another way to copy my contacts? I saved it on my SIM card but there are no options to show my SIM's contacts How ...
5
votes
0answers
6k views

Installation of intel OpenCL

Since I have a Intel HD 5000 and would like for Blender to work a little faster, I am trying to get Intel's OpenCL support to work on my Ubuntu 14.04. I installed clinfo, ocl-icd-libopencl1 and the ...
5
votes
0answers
1k views

Why won't .pdf files containing transparent elements print correctly?

I have recently encountered a problem printing .pdf files containing transparent elements. I first noticed it when printing a document created with LaTeX that included embedded .png images with alpha ...
5
votes
0answers
218 views

Prevent light-locker from setting volume to 100%

I'm on 14.04 with XFCE. When I lock the screen it appears to mute the system volume (or perhaps just mute anything from the locked session?). When I log back in the volume is reset to 100%. This ...
5
votes
0answers
389 views

(32) Ad-Hoc mode is not supported by this device. - 13.10 on i5 NUC

Not sure if this is an Ubuntu issue or intel issue. Any insights will be appreciated. I have an intel NUC (D54250WYK) w/ intel 7260 wireless adapter and Ubuntu 13.10. I can connect to my local ...
5
votes
0answers
1k views

RAID1 “conflicting device node” message on startup

I'm dual booting Win8.1 and Ubuntu 14.04 (Gnome Classic). I have RAID1 set up (on Asus Z87-A motherboard) with Win partition, Ubuntu partition, and NTFS partition for data. On Ubuntu startup, I see ...
5
votes
0answers
508 views

bfd.h should include libiberty/ansidecl.h in Ubuntu 14.04?

binutils package seems to be changed, as include directory of libiberty.h has moved to /usr/include/libiberty, thus there is possible a wrong include in bfd.h regarding ansidecl.h. Getting those ...
5
votes
0answers
2k views

Broken gnome-keyring file and google-chrome hangs

After few weeks of uptime yesterday I rebooted my laptop. After that, I discovered that there is no password in gnome-keyring. gnome-keyring segfault and didn't work. I restored ...
5
votes
0answers
310 views

How do I change the icon size in the KDE status bar?

On my 13 inch screen with 3200x1800px I adapted all fonts to 230dpi which is ok in most cases. Also in Settings, I could change Icons of the KDE Theme to 64px. Only the Icons in the statusbar at the ...
5
votes
0answers
889 views

How to get Smooth Scrolling with Magic Mouse?

Smooth Scrolling with the laptop's touchpad works in almost every app (nautilus, software center, gedit..) but not with Apple's Magic Mouse. This mouse has touch surface and is just like a touchpad, ...
5
votes
0answers
742 views

Fujitsu S1300i advances document but doesn't scan

I'm using a Fujitsu ScanSnap S1300i. Using sudo as a temporary workaround to minimise any permissions problems: $ sudo sane-find-scanner found USB scanner (vendor=0x04c5 [FUJITSU], product=0x128d ...
5
votes
0answers
4k views

Integration multiple internet connections ISPUnity vs Ubuntu Bonding

I have Ubuntu 13.04 with 2 ethernet cards and a WiFi card. I also have 3 ISP connections. I have to configure linux to use all 3 connections. My main concern is to increase outgoing bandwidth (FTP ...
5
votes
0answers
372 views

Is there a proper way to set up a copy-on-write based build env that use your live / as base files?

I'm trying to set up a build environment using chroot, but instead of downloading ubuntu base files, I want to use my live / as base files for the chroot and use c-o-w to redirect any changes made in ...
5
votes
0answers
1k views

How can I get NetworkManager to autoconnect to a Openconnect VPN via nmcli without prompting for a user and password

I am trying to set up a script driven VPN connection with nmcli on Lubuntu 12.10 using Openconnect and NetworkManager and I cannot seem to get it to connect either with the saved credentials or via ...
5
votes
0answers
1k views

Is there a guide for using GRSecurity and Precisew/ PAX?

I'd like to know if there is a guide of some kind for (successfully) configuring, compiling and installing GRSecurity w/PAX etc. in Precise? I basically am trying to build my own custom release ...
5
votes
0answers
3k views

How to change GVFS mount point?

There is a way to change the GVFS mount point which by default is "~/.gvfs/" ? And by the way how to change the name of mounted folders which by default is "my folder on myserver.tld" ?
4
votes
0answers
311 views

USB Mouse not working after installing Ubuntu 16.04 - Persistent Fix?

I have installed Ubuntu 16.04 and I haven't any problem in live. But after the login, mouse doesn't move and click. the only solution I found was: sudo rmmod usbhid sudo modprobe usbhid However, I ...
4
votes
0answers
669 views

no wireless connection on Ubuntu 16.04

I just installed Ubuntu Mate 16.04 on a new partition and even though I can connect wired, wireless connection is not working. I works perfectly on Xubuntu 14.04 on another partition, but on the new ...
4
votes
0answers
71 views

GNOME Software shows less programs than Ubuntu Software Center

Yesterday I upgraded Ubuntu GNOME 15.10 to 16.04 and got the GNOME Software which will be replacing Ubuntu Software Center. However, most applications that would show up in the searches I did in USC ...
4
votes
0answers
227 views

After 16.04 upgrade install systemd-sysv failed, how can I check that I fixed it?

I updated to 16.04LTS from 15.10. It has been reported as a bug that the message 'not installed systemd-sysv' appears, which it also did on my machine and the installation aborted with the suggestion ...

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