Questions tagged [14.04]

Fifth LTS (Long Term Support) release of Ubuntu, code-named "Trusty Tahr". Released on 17th April, 2014 and has reached its End Of Life (EOL) in April 2019. Questions specific to 14.04 are no longer supported here and are supposed to be closed as off-topic.

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Ubuntu 16.04 Bluetooth not working and finding devices

My Ubuntu 16.04 WiFi is not getting connected to my Bluetooth speaker. Even when I try searching for the new device it is not showing anything though the speaker gets connected to my smartphone. My ...
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Problems with Ubuntu 14.04 64 bit

I updated to Ubuntu 14.04 64 bit yesterday and there are problems everywhere. Firefox almost never works. It crashes all the time. I also get some system errors. I can't find anyone else having the ...
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How to disable my inboard ( intel ) graphic card

I'm pretty new to linux, but I did my best to obtain all information regarding my issue so maybe someone could help out. I have an HP Pavilion dv6 Notebook, with Ubuntu 14.04 manually installed. The ...
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How can I use OpenCV 3.0 without overwriting my current version of OpenCV (2.4.8) on Ubuntu?

I'm working with ROS indigo on Ubuntu 14.04 LTS, which automatically installs OpenCV 2.4.8 on my Linux machine. I'm very new to how Ubuntu works, so I really don't want to mess with the OpenCV that's ...
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USB port not working after resume from suspend - ubuntu 14.04

My USB ports and webcam are not working after sleep. I have WiFi, but that's it. I am Ubuntu 14.04 and I have usb2.0, usb3.0, webcam. I found similar case here and here and here, but none gave me ...
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Error showing :Ethernet Cable unplugged in Ubuntu 14.04?

I have been using dual boot OS one is windows 10 and another Os is Ubuntu 14.04. in windows10 ethernet working perfectly fine.but when I using ubuntu it showing ethernet cable is unplugged. I have ...
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Running Adobe Dreamweaver on Ubuntu

Is it possible to run Adobe Dreamweaver CS6 on Ubuntu 14.04 having installed it on windows 7 if I'm dual booting?
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1answer
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VLC can't open UDP stream in Ubuntu 14.04

I have Ubuntu desktop 14.04 with two NIC, eth0 and eth1. One is just for internet and the other one is on local subnet where multicast UDP stream is coming. Default route is on eth0, and multicast ...
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The selected boot device failed Windows 10

I am trying to install Ubuntu on my Windows 10. I was following these steps. My computer uses UEFI as BIOS mode as described here. I have downloaded ISO image and created a live USB of Ubuntu. I have ...
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1answer
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GCC Fatal error output: no such file

I been trying to compile a c file with gcc filename.c -o outputfilename but gcc gives gcc: error: No such file or directory<br> gcc: fatal error: no input files<br> compilation ...
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1answer
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Error: [0.000000] tsc: Fast TSC calibration failed

I am trying to install ubuntu 14.0.4.2 . When I enter the startup of the installation process, it stops at [ 0.000000] tsc: Fast TSC calibration failed and even after a millennium of CPU cycles ...
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1answer
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How to upgrade docker server version?

I am learning docker-compose according to this. After I running docker-compose up, it says /tmp/_MEIepUvmP/docker/api/client.py:163: UserWarning: The minimum API version supported is 1.21, but you ...
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Ubuntu eye strain problem?

Hi I saw lots of posts here regarding Ubuntu eye strain issue. But none could answer my question. I use Intel i5 processor, AMD radeon Graphics card. When I use my Win 7, there is no issue with my ...
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How do I partition Windows 10 to dual-boot with Ubuntu 14.04?

I want to dual-boot Ubuntu 14.04.5 alongside Windows 10 but I don't know how to partition the drives. I've read some tutorials but most of them don't have the same partitions that I have so I'm still ...
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1answer
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Not able to connect to the internet using HUAWEI E303 datacard

I followed the steps mentioned in the post. But now I am not able to connect to the internet using my HUAWEI E303 datacard. I am using Ubuntu 14.04 LTS. Could you please guide me on this ?
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Unable to Save edited IP config Network settings in Ubuntu 16.04

I have recently installed Ubuntu 16.04 .and my networking settings are Proxy oriented. I added IPv4 settings and saved them but when I see the added IPv4 settings again, the subnetmask settings are ...
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Kernel panic not syncing ubuntu 16.04

Kernel panic not syncing in ubuntu 16.04. in recovery options i cant find my old kernels as those were deleted.it happened while upgrading from 14.04 using software update
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Ubuntu 14.04 LTS does not recognize attached thermal printer via ethernet

I bought an EPSON TM-T82 thermal printer. I wanted to connect it to my Ubuntu to use it. I have connected it to my laptop's ethernet port. Now the printer should show up in the wired connections list. ...
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1answer
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installing php-gettext using --with-gettext

At the moment I'm figuring out how to install php gettext on Ubuntu 14.04, the documentation tells me I should use --with-gettext http://php.net/manual/en/gettext.installation.php#119139 and I ...
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How do I install drivers for Radeon HD 7550M/7570M/7650M in Ubuntu 14.04?

I want to play some games. For that, I need to update my drivers. I have run this code: david@David-Laptop:~$ lspci -vnn | grep -i VGA -A 12 00:02.0 VGA compatible controller [0300]: Intel ...
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matplotlib.pyplot is not working!

I'm using Jupyter Notebook, and matplotlib.pyplot is not working. I'm using Python 2.7 in Ubuntu 14.04.
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Can't mount NTFS drive - “NTFS signature is missing.”

I am unable to mount my NTFS drive on the latest stable Ubuntu Server 14.04 : $ sudo mount /dev/sdc /media/wd3TbHdd -t ntfs NTFS signature is missing. Failed to mount '/dev/sdc': Invalid argument The ...
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3answers
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“Are you sure you want to proceed?” message on login

I am getting the message below each time I am logging in. I am using Ubuntu 14.04 x64. The message first appeared after I tried to install Elementary OS Pantheon session, which didn't work. I had to ...
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1answer
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DigitalOcean droplet root password not accepted for client, but works for console

I have an Ubuntu 14.04 droplet with PubkeyAuthentication set to yes and PermitRootLogin set to no. Since I created it, my pubkey has worked fine. For some unknown reason today it's not accepting my ...
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My PC wont boot [closed]

When I try to boot my Ubuntu PC, I get an error error:attempt to read or write outside of disk 'hd0' and then get redirected to the GRUB page. Any command to modify anything gives me the same error. ...
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1answer
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Install Jupyter Notebook for Python 2.7

How can I install Jupyter for Python 2.7 in Ubuntu 14.04? I tried: sudo add-apt-repository ppa:jolicloud-team/ppa sudo apt-get update The output for update: Ign file: InRelease Get:1 file: ...
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How to open a file in linux and send it to other users for browsing [closed]

I now have such a demand, for example, I want to open a Google browser in Linux, and then send this browser to other users to browse, or open a file with gvim, this file can be sent to other users to ...
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1answer
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Could not resolve hostname datanode1: Name or service not known

I am building an SSH connection with my namenode and two datanodes on AWS. When I try to copy the config & my .pem file from namenode to datanodes, I get the following error: Could not resolve ...
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3answers
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Linux version of XCOM won't work on Ubuntu 14.04

Every time I try running it, I get Missing executable I tried deleting the app cache folder, re-installing both Steam and XCOM, and verifying the installation files. Nothing worked. How do I make ...
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2answers
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Why does my keyboard suddenly stop working?

I have been using dual-boot on a Lenovo Flex for about 3 weeks now with Windows 8.1 and Ubuntu 14.04. Ubuntu started getting funny with unreliable connection (Wifi was connecting but not transfering ...
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4answers
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Grub not loading

About a month ago I installed ubuntu 14.04 on my computer. I did not replace the Windows 8 that I was previously using. While ubuntu has by and large been working very well, one issue is that grub ...
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4answers
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how to change background of nautilus in ubuntu 14.04

As the question goes, How can I change the background of nautilus in Ubuntu 14.04 ?? I have already tried dconf-editor, gtk-tweaker, gnome-tweaker. They change the color of some parts of some pannel ...
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Can't get to desktop after login

I need some help: I shut down my laptop (Ubuntu 14.04), forgetting I was installing software, and now I can't get to unity after logging in. I just see my background picture. Logging in a guest works,...
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1answer
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Can't install/remove libnss3 on ubuntu 14.04.4 LTS

I can't install/remove/resolve the problem caused by libnss3 on my ubuntu 14.04.4 LTS. At the beginning I got a problem on Upwork time tracker (Connection failed) then I followed the steps on this ...
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1answer
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Graphics drivers for Intel Nuc (DE3815TYKE)

I'm searching for the graphics drivers for my Nuc with Ubuntu 14.04. I found and installed "Intel Graphics Installer for Linux" which run fine but without effect. I updated the kernel (3.13 to 3.14.1)...
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1answer
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PAM USB on 14.04 su “username” = “no passwd entry for user 'Thornton'”

I followed the directions located here http://linuxconfig.org/linux-authentication-login-with-usb-device Once I reached step 4 I found that the changed authorizations did nothing, so I reverted back, ...
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2answers
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MATLAB won't open after fresh installation!

I installed MATLAB on a new Ubuntu 14.04 installation. I don't get any errors, but when I try to run it in the terminal with the matlab command, the screen doesn't advance past the MATLAB logo: I'm ...
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1answer
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Can't install SMITE on ubuntu 14.04, Help?

I am fairly new to Ubuntu 14.04 (I am loving it so far) and I want to install some windows games on my PC. I managed to install Minecraft and LoL, but I can't install SMITE. I tried using the ...
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1answer
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Web Browsers can connect to WebDAV directory, but Cadaver and File Browsers cannot connect on Ubuntu 14.04 LTS?

I enabled WebDav module in my apache web server on Ubuntu 14.04 LTS and I can connect to my WebDav directory over web browsers from different machines with digest authentication method. But I cannot ...
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1answer
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Ubuntu - Steam doesn't launch

After fixing another issue with missing packages, this is what I get when I try to startup steam: Running Steam on ubuntu 14.04 64-bit STEAM_RUNTIME is enabled automatically Installing breakpad ...
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2answers
519 views

Package dependency on two PPA

I have a package (fcl) in my PPA in my launchpad PPA and it depends on another package (libccd) which is in another PPA ppa:imnmfotmal/libccd. fcl has both build and run dependency in libccd. So i ...
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1answer
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Bluetooth Headphones Establish Connection But Isn't Listed in Audio Devices

I know there is a temporary solution but I can no longer find it. I've successfully paired my bluetooth headset/earbuds to my computer which is running Ubuntu 14.04, but it does not show up in the ...
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1answer
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Configuring HP Laserjet Pro MFP M128fn with Ubuntu 14.04

I have a network printer HP Laserjet Pro MFP M128fn, while Ubuntu 14.04 is able to detect the printer using Hplip 3.15.9 but no printing can be done and it keeps showing the status "waiting for the ...
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2answers
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Ubuntu 14.04 Installation Type screen shows no partition for Dual Boot Windows 10 and Ubuntu 14.04LTS

I am having a problem doing this as the Ubuntu installer will not see any partitions except /dev/sda1 in the 3rd step when it asks for Installation Type: EDIT from comments: In Windows 10, I shrinked ...
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3answers
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Ibus input method preferences window not showing in Ubuntu 14.04

After installing IBUS and pinyin input method, I want to set the preferences for this particular input method. It should be something like "Using Traditional Characters in the IBus Pinyin IME" in this ...
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1answer
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Installing Ubuntu 14 - Scrambled screen / display issues

When I attempt to boot into Ubuntu 14, I'm able to get all the way into the GUI w/o issue.. but once i'm there, the background is corrupted (black/white stripe/block images) as is anything "inside" a ...
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2answers
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No Unity 3D support, Intel HD 4600, Ubuntu 13.10/14.04

So I've got this killer PC I use for GPGPU programming. Hardware: Intel i7-4770K (integrated intel HD4600) 2x NVidia Geforce GTX780Ti I want to use the GTX'es only for CUDA programming. It's a clean ...
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1answer
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Telnet is not working in ubuntu 14.04

I'm new to Ubuntu and want to install Telnet and then enable it. I tried following commands- sudo apt-get install xinetd sudo apt-get install telnetd Both were installed ,and I checked that which ...
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2answers
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14.04 how to connect/mount galaxy s4

How can I connect to my Galaxy S4 via usb? When I connect it via usb all I get are errors saying unable to mount device.
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1answer
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How to record stereo sound from Line-In in command line?

I have plugged my phones into rear Line-In socket of my computer. I want to use it as stereo microphone, I tried this on desktop and it worked. Now, how can I record sound from it with command line? ...

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