Ubuntu is a Linux distribution with an emphasis on ease of use and installation. Note that http://askubuntu.com is specifically dedicated to Ubuntu questions.

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Permission denied when Ubuntu is attempting to mount to a remote Windows share folder

Fellow guys, I encountered the error when I's mounting my Ubuntu server to a remote Windows share folder, the following is the error on terminal after I typed command line 'mount -a': mount error(13)...
3
votes
1answer
487 views

Linux signals logger

I'm looking for a signals logger for the Linux kernel, without patching of kernel. I found many articles with patching, but I am not interested in that. I'm running default Ubuntu 13.04. # uname -a ...
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0answers
1k views

Why does resume from hibernation pause/hang?

I used suspend (to ram) for a long time, and it worked flawlessly. Recently, I started using hibernate (to disk) - not-quite-flawlessly. Hibernate-to-disk works (from the terminal, so far - as pm-...
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0answers
507 views

Please enter PIN (Ubuntu, Desktop, 3G Modem) turn off

Upon having booted to my Ubuntu on my notebook which has an internal dial-up device for 3G network, which I don't use anymore, Ubuntu asks for my PIN for the sim card. How can I disable this pin ...
3
votes
1answer
126 views

Internet disappears regularly

About a month ago I installed the newest version of Linux Mint (14). I use Linux the whole day on my laptop but every 1-2 hours my internet connection (Wi-Fi) magically disappears for about 10 minutes....
3
votes
1answer
190 views

Window contents disappear after maximizing

Window contents usually disappear after Maximizing them! Especially Firefox. I'm running Ubuntu 12.10 on a Vaio Z56 laptop (graphics card: nVidia GeForce 9300M GS). I've read this question before and ...
3
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0answers
320 views

Exynos 5 DVFS or turning off cores in Ubuntu - Scaling frequency for one of the cores only (dual core) (cpufreq)

I was wondering if there is possible to scale only one of the cpu cores in the A15 in Exynos 5 ? I have tried using e.g cpufreq-set -c 1 -f 500MHz, but both cores are set to the same frequency. When ...
3
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2answers
799 views

Jingle CLI client / Jitsi replacement / VOIP

I am looking for a Jingle client for the command line. Currently, I use Jitsi, but my dreams of not needing the GUI for more than just web-browsing are not realized due to my reliance on this program....
3
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1answer
863 views

Weird issue with unmet dependencies when cloning package states from earlier installation on same machine [closed]

I've been doing the usual routine of saving the package selections and also marking the packages as auto or manual as outlined in the question and answer here: Restoring all data from backup of dpkg --...
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0answers
248 views

Why message queues are not being used for any system level applications in Ubuntu OS?

In my Linux machine, when i run 'ipcs' command, I have the below information listed srinivas@srinivas-G41MT-S2:~$ ipcs -a ------ Shared Memory Segments -------- key shmid owner ...
3
votes
1answer
529 views

Installing the kernel EFI stub loader in kernel 3.2?

Kernel EFI stub loader support was added in kernel 3.3, but I'm stuck on 3.2 running an Ubuntu 12.04 64bit distribution. Is there a way for me to somehow bring that stub loader support into my kernel?
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0answers
795 views

Logged into ubuntu via VNC. Windows key seems stuck

I have an ubuntu server running vnc4server and gnome-session. When i log in remotely using VNC, it appears that the windows key is stuck. This occurs with multiple VNC clients (ultraVNC/realVNC on ...
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0answers
139 views

tab-expansion and “./” bash shell [closed]

Maybe someone here would be able to help me out. Have installed Ubuntu 12.04 LTS (kubuntu) on two machines. The .bashrc and .bash_profile files are identical as the file structures on each machine is ...
3
votes
2answers
397 views

Crunchbang does not see existing Ubuntu installation

I recently installed Crunchbang 11 in the free space of a hard disk of an Asus netbook that already had Ubuntu installed on it. I partitioned the 2 distros separately, with only a common swap space. ...
3
votes
2answers
635 views

Mounting USB camera on Ubuntu

I am quite new at Linux and I have to install this SwissRanger camera on Ubuntu. I am trying to follow their USB mounting instructions and I got stuck. From the instructions: Modify the usbdevfs ...
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0answers
33 views

Find packages not maintained in main repo? [duplicate]

Possible Duplicate: listing packages in Debian, a la dpkg -l, but including the package origin/source E.g. Ubuntu Server offers only security updates for software contained in the main ...
3
votes
2answers
580 views

Running jobs in parallel on Ubuntu - I/O contention differences between Perl and Java

Apologies if this is off topic - it concerns the relative efficiencies of running I/O-heavy Perl/Java scripts in parallel on a Ubuntu system. I have written two simple versions of a file copy script (...
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0answers
842 views

Using Creative Sound Blaster on Ubuntu Server

I just got a Creative Sound Blaster for playing audio wirelessly. I connected it to a virtual version of Ubuntu desktop and just had to go into the sound settings and switch it to the USB and the ...
3
votes
1answer
1k views

What happened to my desktop?

I have Linux Mint 12 Gnome desktop, everything was normal yesterday. I shut my PC down yesterday and went to sleep, I turned it on today, and see what happened You see how everything is messed up? ...
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0answers
787 views

Build an Affordable Linux Tablet [closed]

I have 3 young children and my wife has asked that the girls get a tablet, for basic gaming, and online web tutorials (school work usually). Has anyone created or built a good affordable Linux ...
3
votes
0answers
711 views

Slow system after running a KDE GUI application from a Debian Squeeze chroot

I have a PC with Ubuntu 11.04 and a Debian Squeeze chroot installed in it. As soon as I start any KDE application from within chroot (and installed there), e.g. Kompare for viewing git diff output, ...
3
votes
1answer
358 views

Schedule halt using ConsoleKit and Dbus

I have been playing with Dbus (versions 1.4.0, in Ubuntu 10.10 and 1.4.14) and ConsoleKit (versions 0.4.1 and 0.4.5) to reboot or halt my computer without being a superuser. Everything works fine in ...
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votes
1answer
3k views

Sound volume control does not work in Ubuntu

My sound volume control does not work when I'm logged in with my regular user, though the sound works correctly. What's weirder is that the sound control works when I'm logged in as guest. With my ...
3
votes
1answer
416 views

“Live” Processor hang under Ubuntu 11.10, how to diagnose/fix? [closed]

We recently upgraded to Ubuntu 11.10 on a virtual server. Since the upgrade, the server will periodically "hang" with processor use at zero (according to monitoring). Monit is still running and ...
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0answers
784 views

Pinguy OS 11.04 WiFi and Wired Networking is not working

I was attempting to install Pinguy OS from a YUMI created USB thumb drive, with the computer wired to my router. The internet, however, was not working. After the install, it still is not working. ...
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0answers
117 views

compiz scale plugin arrow movement breaks sometimes

The arrow keys cycles between the windows. But sometimes it won't let me switch to window down, just left or right and other times it won't let me go up. I'm not sure if this is a feature or a bug, ...
3
votes
1answer
73 views

Why does kill not work from script, but does work from terminal?

I have the following contrived script to illustrate my issue: #!/bin/bash set -eux sudo sleep 120 & spid=$! sleep 1 sudo kill $spid wait $! This will print $ ./test.sh + spid=21931 + sleep 1 +...
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votes
3answers
2k views

Need to auto-login after logout on ubuntu

I've set up a kiosk using Ubuntu 12.04, and I'd like to have it autologin after a user logs out or if the screen locks, in case someone manages to get back to lightdm or tries to login to the non-...
3
votes
2answers
1k views

Cannot rm file: Disk quota exceeded

In bash (and over ssh) running rm FILENAME gives the error: rm: cannot remove 'FILENAME': Disk quota exceeded. I've seen the other posts (and everyting down the first page of google) on this topic and ...
2
votes
4answers
622 views

Why does the Google Chrome .exe file I downloaded not work on Ubuntu? [closed]

Why is the Google Chrome browser not available on Ubuntu? I have tried by downloading the .exe file and it did not work.
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votes
4answers
231 views

Executing programs without having to specify a directory?

Why is it that I have to type /etc/init.d/apache2 (args) in order to run apache?? Isn't there a way to just apache2 args ??
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votes
1answer
6k views

How can I resolve the “invalid ELF header” warning when trying to SSH and what does it mean?

I'm getting some kind of warning when checking my connection to github. Why is it happening and how can I resolve it? $ ssh -TI ~/.ssh/id_rsa git@github.com dlopen /home/ubuntu/.ssh/id_rsa failed: /...
2
votes
4answers
397 views

Why is the available space in my $HOME decreasing?

My OS is Ubuntu 12.04. As System Monitor shows, "free" for my $HOME is 1.6GiB, but "Available" is 222.7 MiB and is keeping slowly decreasing from around 750 MiB yesterday. I am not aware that I am ...
2
votes
4answers
3k views

Shell script error message

I am trying to learn shell scripting by reading linuxcommand.org. For some reason I keep getting the error "Not Found", even though it runs all the commands. The error codes I get are: ...
2
votes
3answers
217 views

Find and rename files (including directories) whose filenames contain space [duplicate]

I have quite a number of files and directories with spaces in their filenames in my ext4 filesystems. How should I safely find and rename them? I have bash and am running Ubuntu. Is it possible ...
2
votes
2answers
547 views

Get a refreshing list of running specific processes

I want to monitor running python processes with VSZ, RSS %MEM, %CPU etc. One of my priorities is a list refreshing every X seconds. I managed to come to the point of obtaining a refreshing list of ...
2
votes
5answers
8k views

Ubuntu 12.10 Fan overspeeding

I have installed Ubuntu 12.10 leaving Win 7 licensed version. But again as usual I need to fix so many issues. This time fan is generating lots of noise. It looks it is running at max speed. My ...
2
votes
3answers
2k views

Is there a way to have a web browser while no KDE or GNOME is installed? [duplicate]

Possible Duplicate: install firefox in ubuntu-server edition I'm running an ubuntu machine (server actually) that does not have any user interface installed, only a command line. I was ...
2
votes
3answers
253 views

Configuring a package that was downloaded using apt-get

I have to reconfigure PHP with some extra options but since I downloaded it on Ubuntu using apt-get I can't seem to find the source anywhere (php -i points the source to a tmp folder which no longer ...
2
votes
3answers
51 views

Different 'time's called in similar environments in bash

I was told that people using bash will have to differentiate between the shell-builtin time and /usr/bin/time ( time(1) ). I had to time a program and also had to find ways to automate input, using ...
2
votes
1answer
6k views

Why does apt-get in Ubuntu still want to install Python 2.7?

New Linux VPS, installing Python and a few other tools I like to use. Did apt-get update and apt-get upgrade, and I noticed when I did apt-get install python it defaulted to version 2.7. (I can, ...
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votes
3answers
3k views

How can I know if patch command is working?

I am trying to apply a patch that is provided by the seek-for-android project to code I downloaded from Cyanogenmod. The code compiled successfully with make, so I know all the files are there. I just ...
2
votes
3answers
4k views

Terminal - display too small to run menuconfig?

I am trying to install drivers and when I try to run the command make menuconfig I get the error message that the "display is too small" for that command? What does this mean, and how to solve this? ...
2
votes
4answers
967 views

Update Linux Path permanently [duplicate]

Possible Duplicate: How do I set a user environment variable? (permanently, not session) How can I permanently modify the PATH variable in Ubuntu? Is it possible to do it without modifying any ...
2
votes
1answer
7k views

How to permanently remove all Mono related package (libs, apps, etc.)

I'm a Ubuntu newbie. In my opinion Mono is a patent trap and I do not want my distribution of choice to be tainted by anything Mono or any application that requires Mono. So I would welcome your ...
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votes
3answers
1k views

Editing grub menu

I'd like to edit the Grub menu that comes up, to move one line and remove others. I have an Inspiron 1420 that came with Ubuntu 7.10. When it needed a new drive, I installed Windows 7, the original ...
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votes
4answers
2k views

Does Linux support the ThinkPad Helix 2?

I'm holding out for the ThinkPad Helix 2, which has a detachable tablet as a screen. It comes out later this month. I've heard that installing Linux on bleeding edge technology can be problematic ...
2
votes
2answers
693 views

No eth0 after HD transplant

After moving the hard drive of a makeshift server to another compatible hardware (64-bit, same processor "generation", laptop->desktop) configuration, networking fails to initiate. Specifically: ...
2
votes
2answers
13k views

How to Install Oracle Java7 in Ubuntu13.04

I am trying to install Java 7 in Ubuntu 13.04 using this tutorial. Preparing your system First you need to remove openjdk for this run the following command from your terminal sudo apt-get ...
2
votes
2answers
8k views

Virtualbox: Mount a shared folder in Guest FreeBSD from Host Ubuntu

I have Ubuntu 12.10 as Host OS and FreeBSD 9 as Guest OS in Virtualbox 4.1.18. I have Samba installed in both Ubuntu and FreeBSD and shared a few folders from virtualbox, also ticking the automount ...