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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3answers
53 views

Why not download KDE libraries?

I am installing an Ubuntu VM and wanted a good integrated development environment for C/C++. A simple Google search pointed me at this question that recommends Eclipse, KDevelop, and others. On the ...
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1answer
69 views

Auto-login using nodm and ecrpytfs on the home folder

I am trying to secure a Linux system to prevent offline access to the home directory (i.e. someone takes the HDD and mounts it on their system), which I've done with ecryptfs. I use nodm which boots ...
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2answers
104 views

UFW is blocking DNS

I am configuring the security in my server. For easier the manage at the firewall, I installed the UFW. I did some settings in the UFW and I allowed some ports. Therefor when I enabled it the DNS ...
1
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1answer
41 views

Create a deb package from difference between two images

I am maintaining an Ubuntu server image as a development environment with several deployments. If my base image changes - install a package, modify conf files, etc - I am manually patching the new ...
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0answers
125 views

Elementary OS dual sound output problem

Good afternoon guys. I recently installed Elementary OS on HP desktop-pc. Things appears to be working just fine, except that when I plug-in my headphones, I can still hear the sound coming from my ...
1
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1answer
64 views

Displaying server information at login prompt (Ubuntu)

I'm wondering if there's a way to customize the Ubuntu server login prompt. Currently it shows the following: Ubuntu 13.10 fw tty1 fw login: _ I know there's /etc/motd for the message of the day, ...
1
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1answer
45 views

Installing systemtap 2.3 on ubuntu precise

If I install systemtap using apt-get on ubuntu precise, I get systemtap 1.6. Building it from source is proving to be complicated as it requires kernel headers. Is there an easy way to install ...
2
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1answer
2k views

Ubuntu 14.04 hard drive partitioning help wanted

I'm in need of some assistance with manual partitioning from the Ubuntu 14.04 install GUI. I'm trying to do a fresh install of Ubuntu 14.04 desktop. I have a 60GB SSD as that I want all my OS files ...
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2answers
150 views

Why can't I create an LVM RAID1 or mirror volume?

I'm running Ubuntu 12.04 and have just added 2 new hard drives into my server. The idea being that I would create a volume group that would include them and create a bunch of logical volumes on them ...
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0answers
67 views

Can’t figure out Samba file share permissions as needed.

I’m in the final project class for my degree and my group has to have a Linux server that supports a Windows environment. With the files in the file share need to be read only, can be edited and then ...
0
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1answer
82 views

Install a different version of Maven from the one provided by Ubuntu

I would like to install a package on Ubuntu 10.04.4 but would like to not use the one available in the one repository that I get when I do: apt-cache policy ${package} I would actually like to ...
1
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2answers
875 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 ...
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3answers
73 views

How to display the time of sadf in epoch format

I have a problem in sadf between ubuntu and centos. The thing is how the date is displayed in both. Ubuntu: root@db1:/usr/local/nagios/libexec/nrpe_local# sadf | head -10 ...
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0answers
40 views

unable to install KDE on Ubuntu 13.04

I am unable to install KDE on my Ubuntu 13.04.It gives me the following error: The following packages have unmet dependencies: kde-standard : Depends: kde-plasma-desktop (>= ...
1
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0answers
24 views

daemon causes problem to the device [closed]

Currently I am working on one hardware device and we are calling it as a Unit (there are about 100 units). This Unit is built on Ubuntu 12.04. There is one daemon called dispaly_msg which is used ...
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2answers
53 views

Linux Terminal SSH Username Change

I want to connect via ssh to my Ubuntu server from my Linux PC. Xterm uses my Linux PC username for the login. I've another username on the server. It's not the same name like on my Linux PC. How can ...
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3answers
50 views

Iptables in linux

Please explain me the use of bold character below iptables -A INPUT -i eth0 -p tcp --dport 443 -m state --state NEW,ESTABLISHED -j ACCEPT -A -i -p -m state --state -j
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2answers
71 views

How to checkpoint using CRIU on ubuntu 14?

I tried to install CRIU in ubuntu 14.04 Desktop. When I used $ sudo ./criu check , it showed Error (cr-check.c:268): fdinfo doesn't contain the mnt_id field And when I tried to checkpoint ...
0
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1answer
175 views

davmail and JAVA INSTALLED MANUALLY

I'm trying to install davmail, I've already install JAVA manually (tar.gz file). After trying with the ppa:webupd8team repo and not having good results. Had to clean a lot of files packages and so ...
0
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1answer
190 views

multiple ftp user sharing common home directory

I want to setup like mentioned, where I can create multiple ftp users with having same home directory. What I have tried so far, Created new user with pointing to the directory of ftp user as home, ...
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1answer
98 views

How do I know all IP related to the wireless LAN in ubuntu 14.04? [duplicate]

How I know all IP on my LAN Wireless using ubuntu 14.04
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0answers
115 views

Where to check battery state and set CPU governor/performance level during boot?

My laptop supports setting a "performance level" (normal, overclock or silent) that influences the CPU clock rate and fan speed beyond the usual CPU governor setting. The level is set to "normal" by ...
0
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1answer
39 views

How are the different kernel naming schemes relate?

I am running Ubuntu 13.10 with the Kernel 3.8.0-030800-generic downloaded from http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.8-raring/ When I want to run for example turbostat or cpupower ...
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0answers
57 views

libusb problems trying to run FlashTool

I have been trying to run FlashTool on my 32 bit Ubuntu system, but I get this complaint: # ./FlashTool1 Running as root. libusb.LibUsbException: Libusb not found. Minimum libusb version is 1.0.15. ...
4
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0answers
150 views

Is there a tool(!) to list assigned subuid and subgid values for users?

The question is basically in the title. usermod -v (--add-sub-uids) and usermod -w (--add-sub-gids) can be used to manipulate the subuid and subgid ranges for a user account, but there appears to be ...
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0answers
18 views

My hbh-ds970 sony bluetooth headset no longer connects on ubuntu

I have a notebook with bluetooth 4.0 inbuilt. I am not able to connect hbh-ds970 sony erricson bluetooth headset on any of the latest ubuntu distros starting from 12.10. It used to work fine on ...
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1answer
35 views

How can I track virtual Disk device to physical slot?

I'm kind of new working with Unix (Ubuntu). I managed to install Ubuntu on RAID1 and mounted 3 RAID 0 drives. I have a 9271-8i storage controller: RAID1 (sda) - Unix installed RAID0 (sdb) RAID0 (sdc) ...
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0answers
47 views

Error mounting shared folder for KVM Solaris guest

Followed this guide on how to set up a shared folder between a KVM Host(Ubuntu 12.04) and Guest (Solaris 10 Sparc). On the last part of the it requires you to mount the shared folder and typed in this ...
1
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3answers
857 views

How do I find out why cron is not running my jobs?

I'm using Ubuntu 14.04, and the cron daemon is running: # ps ax | grep cron 822 ? Ss 0:00 cron but it is not executing any jobs. I was previously getting entries in /var/log/syslog such ...
1
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1answer
50 views

mkfs.xfs /dev/custom_dev

I try to format a custom block device with mkfs.xfs in Ubuntu Server 12.04 LTS. In the end terminal prints: cache_node_put: node put on refcount 0 (node=0x1cd7810) cache_node_put:node put on node ...
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0answers
24 views

Ubuntu raid dirty degraded

I have Linux version 3.5.0-17-generic (buildd@allspice) (gcc version 4.7.2 (Ubuntu/Linaro 4.7.2-2ubuntu1) ) #28-Ubuntu SMP Tue Oct 9 19:31:23 UTC 2012 (per /proc/version). There are two raid arrays ...
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0answers
32 views

Cannot build sox with FLAC support

I'm trying to configure and build sox v14.4.1 with FLAC support enabled, on Ubuntu. I have downloaded and installed flac and done an sudo ldconfig (just in case the libs were wrongly linked), but ...
1
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1answer
111 views

git 1.9 and yum groupinstall “Development Tools”

I was reading that installing unofficial repositories in RedHat was not a good idea. So I was trying to install NodeJS on the RH Server and I saw that the git version was 1.7.1. Our team is using 1.9 ...
3
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2answers
127 views

How to fix frequent crashes of openshot?

I have been using the openshot video editing software for some time on Ubuntu 13.10, which does not run stable for me. I would like to know if I can do something to stabilize it, so I can actually use ...
0
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0answers
95 views

can't uninstall netbeans in ubuntu

I am using netbeans8.0 new version, I want to uninstall lower version netbeans7.4 I tried using the following command in my terminal: root@selvaksa-OEM:/usr/local/netbeans-7.4# sh uninstall.sh ...
10
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2answers
10k views

How do I set my DNS on Ubuntu 14.04?

Most of the info I see online says to edit /etc/resolv.conf, but any changes I make just get overridden. $ cat /etc/resolv.conf # Dynamic resolv.conf(5) file for glibc resolver(3) generated by ...
1
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0answers
54 views

Create global enviromental variable after boot

I know about /etc/profile and /etc/environment, but I would like to set a global environmental variable after boot and login. By global, I mean an environment variable that can be accessed by any ...
0
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1answer
46 views

Help Deciphering Disk Usage. Where Did the Space Go?

The System An instance running on Amazon EC2 It is an m1.large EC2 instance The instance is running Ubuntu Server 12.04 LTS Here's What Happens... To begin, let's execute the following: ...
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0answers
135 views

Black screen after logged in. Xubuntu 12.10

Hi I'm a total noob in Linux/ubuntu. I had Xubuntu 12.10 running for a month or so without major problems. A few days ago after downgrad firefox from 29 to 28 by removing and reinstalling and ...
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0answers
31 views

How to load virtualbox video kernel module?

I have a virtual quantal (12.10) Ubuntu machine. Upon starting, it says in it its boot.log Loading VirtualBox video kernel module [fail] What is this component and ...
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0answers
59 views

Strange issue with xml_split in Linux

I am using the code xml_split from https://metacpan.org/pod/distribution/XML-Twig/tools/xml_split/xml_split to split a huge XML file. I am facing a strange issue with this. First, I tried the ...
4
votes
1answer
65 views

Redirect grep out to a file does not work [closed]

I am doing a recursive grep by the following command: grep -r "load" . > tmp.txt However, when I hit enter, the command does not execute and bash is waiting for more inputs.. My OS is Ubuntu ...
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0answers
354 views

My Ubuntu 14.04 LTS doesn't have sound

I installed Ubuntu 14.04 on VMware workstation version 10.0.0 on my Windows 7 machine. After installing I figured out that it doesn't have any sound so I checked the sound settings. All items seem to ...
3
votes
1answer
263 views

How can I restart the SSH daemon on Ubuntu?

When I type in service sshd restart I get a sshd: unrecognized service error. I do have, in /etc/ssh/ a file sshd_config that I use to set config. I can also putty into the Ubuntu box (it is remote). ...
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0answers
52 views

Shifting GNOME 3 notification corner to bottom-left!

I like that GNOME 3's (v3.4 on Ubuntu 12.04) 'Hot Corner' and 'notification corner (?)' response really fast, but the latter, for me, would have been better off at the bottom-left corner; leaving the ...
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0answers
43 views

Graphical glitch with multiple Linux distros

I have been trying to install a Linux distro on my laptop (HP DV6) for quite some time now. I have tried Ubuntu and Crunchbang but they both have the same issue... It looks to be a graphical glitch ...
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0answers
114 views

Getting logged out of user account upon execution of a program

On my friend's computer when Skype is launched either via terminal or GUI the current user is forced to log out of the system. Purging and reinstalling Skype did not work and we are using the same ...
1
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2answers
236 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 ...
0
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2answers
185 views

Automagically upgrade Ubuntu 10.10 32bit to 12.10 64bit

I'm looking for a little advice, I would like to do an upgrade preferably through the update manager from my current 10.10 32bit Ubuntu Box, to 12.04 64bit, can anyone think of anyway I could do this ...
1
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1answer
30 views

Where can I find the source code of Gnome-Shell 3.10 Status Indicator/Bar?

In Gnome Shell 3.10 indicators (sound, network,..) were merged in single status bar. I read that applications need to make gnome shell extensions to show an icon there. So I searched for default ...