0
votes
2answers
12 views

Ubuntu desktop for Raspberry Pi2?

Is there yet a desktop version of Ubuntu that runs on a Raspberry Pi2? Not just the 'core' functionality like Windows10...
2
votes
2answers
18 views

How to change time format in Ubuntu 15.04?

I'm located in Germany, have a German keyboard, yet am unable to understand the 24 hour time system. There doesn't seem to be an option available to me to change the time to an AM/PM system without ...
0
votes
0answers
6 views

Hadoop Hive unable to move source to destination

I am trying to use Hive 1.2.0 over Hadoop 2.6.0. I have created an employee table. However, when I run the following query: hive> load data local inpath '/home/abc/employeedetails' into table ...
0
votes
1answer
12 views

How to install cakephp in ubuntu 14.04

I am using ubuntu 14.04 for and LAMP configuration run on it. In some projects of cakephp, it didn't show some content or didn't redirect the page according to need of code. I think it is problem due ...
0
votes
0answers
8 views

ifdown: interface eth1.10 not configured Ignoring unknown interface eth1.10=eth1.10

Trying to add a vlan pool: This is the entry that I had made in the /etc/network/interfaces file: iface eth1.10 inet static address 172.85.85.1 netmask 255.255.255.0 ...
0
votes
0answers
9 views

screen resolution not solved

I am new to xubuntu and have just installed it on an old computer 512 p. I don't seem to be able to change screen resolution. I have read some answers online, but am not ashamed to say I haven't ...
0
votes
0answers
9 views

Ubuntu-14.04-LTS-trusty: Installing and Running Apache2 with IIPImageServer

I followed these installation instructions to get a local Apache2 webserver together with libapache2-mod-fastcgi and iipimage-server installed and running. (Actually Ubuntu is running in a Virtual ...
0
votes
1answer
15 views

why USB sticks are invisible in NoviCorp wintoflash(windows software)

I am trying to create a boot-able windows 7 USB stick through WinToFlash in wine-tricks.But whenever i started wintoflash,USB drives are not showing.I did so many thing via ...
0
votes
1answer
12 views

Ubuntu Installation Partition Screen is completely blank

I'm trying to install Ubuntu on a Win7 machine. When I start the installer, I end up at the partition screen that has no options for where to install. I've not been able to find another example where ...
0
votes
1answer
11 views

Activating gedit-latex-plugin fails in Vivid

I installed gedit-latex-plugin in Ubuntu Vivid via aptitude without errors. Trying to activate the plugin in gedit via Preferences > Plugins results in a runtime error and the plugin not getting ...
0
votes
2answers
31 views

How to select a directory with the highest version?

Let's say I have three directories within my current working directory. Each one refers to a different version of a library/package. I would like to return only the directory with the highest ...
0
votes
1answer
6 views

When can we expect Plasma 5.3 to be available for Kubuntu users

Plasma 5.3 has been released in Kubuntu backport ppa, but not in the main ppa. What is generally the timelines that a backport is available in the main ppa. What are the reasons why I should not go ...
1
vote
0answers
10 views

Ubuntu Live on Pendrive: How can I default booting to Ram Test?

I would like to create some Ubuntu Live pendrive for booting Ubuntu, but most often testing RAM. So, as long as the most usual behavior of this boot manager would be the RAM testing, I would like ...
0
votes
1answer
15 views

Bitcoin miner for Ubuntu?

I use Ubuntu 14.04 LTS and I was wondering if there are any good Bitcoin mining software with a GUI that is easy to understand. Can anyone help me out?
0
votes
0answers
6 views

How can I repair the system management from the recovery menu

I have Ubuntu 12.04 LTS installed on an Acer AO756. I cannot run Ubuntu in normal mode under mains power alone. If I try to do so the computer shuts itself down after a few seconds. The only stable ...
0
votes
0answers
10 views

portcommunicationserviced using too much CPU

Process usr/sbin/portcommunicationserviced is taking too much memory 229% PS: Ubuntu 14.04 with i3wm window manager.
0
votes
0answers
14 views

Ubuntu Boot/grub message

I'm sure you have seen this question before and sorry to waste your time but I have 2 computers that use Ubuntu 14.04 and the laptop shows an error message when switched on: error: file ...
2
votes
1answer
14 views

How do I use dmesg to diagnose slow boot speed?

I've installed Ubuntu 15.04 on a new Lenovo Thinkpad S440. With 8 gig of RAM, an i7 and an SSD I expected Ubuntu to boot in a few seconds, instead it seems to be taking almost a minute. I've read a ...
0
votes
0answers
4 views

How to make Sogou input method panel font smaller than 16?

How to make Sogou input method panel font smaller than 16 installed on ubuntu?
0
votes
0answers
12 views

Hard drives not showing in nautilaus

I am running Ubuntu 14.04 server and after finding Samba to be unworkable with a single Windows 7 Pc in my home network, I purged Samba from my system and now i can only see 3 of my 5 Hard drives in ...
0
votes
0answers
14 views

System Load Indicator does not display any data

System Load Indicator does not display middle section between the menu "Open System Monitor" and "Preference" for couple of weeks. Please see the image: I have uninstalled and reinstalled but it is ...
1
vote
0answers
12 views

Disable Text File Preview in Nautilus in Ubuntu 14.04

In Ubuntu 14.04 I find that text files are displayed with a preview in the icons. I do not want to disable preview for all file types because I need thumbnails for images, media and various other ...
3
votes
3answers
248 views

chown - Difference between user and user:user

What is the difference between: sudo chown $USER:$USER and sudo chown $USER Why is it 2 times? Is the one user wrong? When I look at permissions with namei -l, I often see things like root root ...
0
votes
0answers
14 views

Only analog sound device in 15.04, HDMI device was accessible before

as the title suggests I can't choose HDMI audio output anymore, the only available sound device is analog. I could choose HDMI audio output before, but now it is missing.
0
votes
1answer
22 views

old application launcher window in the repository

In older version of Ubuntu there used to be (in the repository) an application launcher window, that itself was a normal gtk application. It was just like the old control-center mentioned in How to ...
1
vote
1answer
19 views

Ubuntu 14.0.4 - Mistake while installing

This is the first time I install Ubuntu. First I downloaded the universal usb drive, then I selected the location of Ubuntu, which was on my external hard drive, and I made a mistake by putting the ...
0
votes
1answer
12 views

How to put Preinstalled UBUNTU Touch Image in usb

I have an x86 tablet and I want to install Ubuntu touch on it I downladed the tar.gz image at http://cdimage.ubuntu.com/ubuntu-touch/daily-preinstalled/20150523/ but since its tar.gz I do not know ...
0
votes
1answer
38 views

8GB RAM installed, free only shows 4GB

I've installed 8GB of RAM (2x4GB) in my computer. Before I have only 4GB (1x4GB), and I've installed the new cards one where the oldest was and the other in the other slot of the same type. But if I ...
0
votes
2answers
12 views

How ot install ubuntu on a USB stick and make 100% sure you won't mess your internal HDD install?

I learned the hard way that when you install ubuntu to a usb stick it messes up your boot partition and the install of your internal hdd can't run anymore. Well, what is 100% fool proof way to simply ...
0
votes
2answers
16 views

Please help me in installing VMD( visual molecular dynamics) in ubuntu 14.04 LTS

/Downloads/vmd-1.9.2/src$ make install cp: cannot create regular file ‘/usr/local/lib/vmd/Announcement’: Permission denied cp: cannot create regular file ‘/usr/local/lib/vmd/README’: Permission ...
0
votes
2answers
20 views

Sublime Text 3 authentication question when saving document

I am using Sublime Text for web developement. Every time I try to save changes (Ctrl+S), the authentication window pops up: Authentication is needed to run '/bin/cp' as the super user Obviously, ...
0
votes
1answer
16 views

Hibernation does not work in Ubuntu 15.04

When I enter sudo pm-hibernate in a terminal, it only turns the screen off for a small moment and immediately turns it on and then terminal goes to another blank line. (pm-hibernatewill be finished) ...
1
vote
1answer
16 views

Local domains stop working

I have several sites configured in my local machine. I use Ubuntu 12.04 for long time and had these sites working well. Only few days ago from some reason they all stopped working. When I navigate to ...
0
votes
1answer
9 views

trouble with glib while installing Midnight Commander on centOS

I am trying to ./configure midnight commander downloaded from http://ftp.midnight-commander.org/mc-4.8.14.tar.bz2 and I get the following: checking for GLIB... no configure: error: glib-2.0 not ...
6
votes
3answers
884 views

What is the meaning of the following code?

Can anyone explain what does this command mean? PATH="${GZIP_BINDIR-'/bin'}:$PATH"; export PATH
4
votes
1answer
125 views

Delete lines in several files in a folder once (avoid infinite loop)

I have several files in one folder, and I want to delete the first lines in all of them. If I do this: sed -i.bak '1,2000d' *.dat the first 2000 lines are deleted, but then the filename is still of ...
0
votes
1answer
12 views

Ubuntu suddenly reboots

I've installed Abaqus (FEM Software) on Ubuntu 14.0.4 LTS. When I want to run my FEM model through abaqus command, Ubunto suddenly reboots in the middle of analysis. I don't have the same problem in ...
0
votes
2answers
16 views

Missing WiFi drivers on old Mac

I am having trouble with the Wifi drivers on my new instillation of Ubuntu. This is my first time using Linux, but I am familiar with Unix from OS X. I have replaced OS X with Ubuntu on an older model ...
1
vote
1answer
26 views

How to prompt the execution of a custom script after a task has been completed

I have created a script called checkrest and I have placed it with executable rights in the /bin directory. The script checks if a restart is required by an application, and if so, it checks which ...
1
vote
1answer
26 views

How to reuse a drive in which windows was installed before

I was using Windows 8.1 and Ubuntu 14.04 as dual boot. I just uninstalled windows completely. Windows was in sda2 (type:ext3). Now I can't use this drive (it's empty and not writeable). How I can use ...
0
votes
2answers
30 views

Difference between Ubuntu 10.10 and 14.04 if kernel is same

I am using linux kernel 3.13.0-34 on Ubuntu 10.10. On my other machine I am using same kernal i.e 3.13.0-34 but on Ubuntu 14.04. I dont understand what will be difference now between Ubuntu 10.10 or ...
0
votes
0answers
13 views

What is wrong with the iDutch package?

I wanted to try ispell in dutch, so I tried installing idutch, yet it gave me a huge list of warnings. Basically every word in the dictionary contained the illegal character '. Did I use an incorrect ...
1
vote
0answers
6 views

opening port 80 on AWS

I created a AWS EC2 VPS(ubuntu v14) on which I want to open port 80 so that my website can run. But unfortunately, I am not able to open port 80. For this, I first ran the command: $ sudo iptables ...
0
votes
0answers
5 views

'ReferenceError: contents is not defined' with U1db

I'm trying to read information from a database of U1db. I encountered this error 'ReferenceError: contents is not defined' Here's my code: import U1db 1.0 as U1db U1db.Database { ...
1
vote
1answer
26 views

Where is my Disk Space?

I am using Ubuntu 14.10 and i am having trouble with lost disk space i have 130 GB on my main disk where Ubuntu is but i haven't really downloaded any huge applications, the only big applications that ...
0
votes
0answers
21 views

Internal Server Error

I am using ubuntu 14.04 and running apache2 on it. It's working fine till morning. After some time I got INTERNAL SERVER ERROR. I am trying to resolve it by clearing browsing history, cookies but I ...
0
votes
0answers
9 views

Ubuntu XFCE missing system settings

I installed XFCE alongside Unity and almost all the icons from the gnome-control-center are missing. I have removed and reinstalled gnome-control-center, I have reinstalled ubuntu-desktop, but ...
0
votes
0answers
9 views

Black Screen after login

Hello guys i just installed ubuntu 14.04 and i had a hard time full of problems anyways as i thought problems had finished i restarted after update of software and tried to login but i had a black ...
0
votes
0answers
13 views

Add an audio track to a .mkv has already included an audio track

Got a .mkv file (with ID 0, type: video and ID 1, type: audio) and a .mka file (with ID 0, type: audio). I tried to merged them by using mkvmerge GUI. It seems successfully and the report seems OK: ...
0
votes
1answer
11 views

Installing Lubuntu 15.04 on SSD forces formatting?

I'm trying to install Lubuntu on a laptop with one SSD and one HDD, both had Linux mint 17 prior to current install. I've secure erased the SSD and would like to partition it my way rather than have ...

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