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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1answer
125 views

Scrambled Xen Console on dom0

I installed Xen using the recommended procedure on Ubuntu's site using motherboard Supermicro X7SBL-LN2 and Ubuntu 13.04 amd64. After the installing it and rebooting my console looks like this: ...
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1answer
1k views

How to install persistent ubuntu 12.04 on USB drive?

I spent an entire day trying to figure out why my USB ubuntu installation was not being persistent. Yes, I did check the "persistence" option and assigned a file size for it during installation. I've ...
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2answers
285 views

why can't linux see my run.sh command?

I have a run.sh in a directory in ubuntu linux 12.04 LTS. I've been changing the Path variable so that it can "see" binaries elsewhere in the directory structure. But I am still getting a command not ...
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3answers
3k views

Using cygwin and rsync — “password file must not be other-accessible”

I've finally got an old computer of mine running as a backup server with Ubuntu 11.10. I'm planning on using it to backup my Windows 7 machine weekly using rsync. I've got cygwin installed, and rsync ...
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1answer
126 views

Accessing Pendrive in Ubuntu using Wine

We use ubuntu in our college and they have blocked pendrive access. When we insert pendrive it displays a dialog that says "There is no application to handle this file" (or something like that). So, ...
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1answer
270 views

service vs. initctl in Ubuntu

Why are some deamons run out of service and some out of initctl in Ubuntu? Do both tools do the same thing and it is just a matter of personal preference of the user what they will use? E.g. sudo ...
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1answer
1k views

How to install squashfs-tools on Ubuntu?

I tried running `unsquashfs and got: $ unsquashfs filesystem.squashfs The program 'unsquashfs' is currently not installed, You can install it by typing: So I went to install it: $ sudo apt-get ...
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0answers
18 views

UBUNTU + extract filesystem.squashfs for editing [duplicate]

please advice how to install the squashfs-tools on UBUNTU linux ? I try this unsquashfs filesystem.squashfs The program 'unsquashfs' is currently not installed, You can install it by typing: ...
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1answer
54 views

Is there a way to get apt-get to install from different distributions in one single command?

I'm building a package from source in Debian Wheezy, which has a few build-deps that cannot be satisfied by stable. Therefore, I use a few packages from unstable, testing and wheezy-backports. The ...
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1answer
4k views

How to adjust charging thresholds of laptop battery?

My laptop is Lenovo T400, and OS is Ubuntu 12.04. I have not been able to adjust the thresholds for battery starting charging and stopping charging. I observed that its current starting charging ...
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2answers
450 views

Writing to /tmp is failing - returning error 22

I'm getting this weird behaviour where writing to /tmp is failing. Even try touch /tmp/foo as root fails with OS error code 22: Invalid argument. The permissions are set to 1777/drwxrwxrwt.
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2answers
323 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. ...
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3answers
2k views

Recommend distribution for Graphic Design

I'm new here. I need for a Linux Distribution for my girlfriend, to install on her computer (in a VM, to be more exactly). She studies Graphic Design, and she use to work on Windows XP, but she got ...
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1answer
130 views

Setting up server to share music with tv

Can someone please point me in the right direction? Hopefully first by letting me know if this is possible... I recently purchased a home theater system which you plug via hdmi into the tv. It has ...
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1answer
1k views

how to i install zabbix-agent over apt-get

Why is it that on my Ubuntu 13.04 system i can easilly install zabbix-agent by doing apt-get install zabbix-agent. But when i do it in Debian 7.1, it says that the package zabbix-agent can not be ...
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3answers
1k views

Curl with ipv6 not working by default

I am trying to curl ipv6 addresses, but without success. If I try lets say: curl https://google.com I wait for a timeout and get network unreachable If I force ipv4, everything is fine. ...
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2answers
54 views

Ubuntu 12.04: updating package message

When ever I updated packages, (they update) I receive the following message about TeXLive: dpkg: warning: parsing file '/var/lib/dpkg/status' near line 2888 package 'texlive-local': missing ...
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1answer
304 views

Not able to ftp remote server anonymously

I was not able to ftp to my remote server. I read Ubuntu doc to see how to resolve: https://help.ubuntu.com/10.04/serverguide/ftp-server.html Just now I installed vsftpd on my remote machine. Now ...
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1answer
50 views

Transfer Ubuntu server 10.04 to another 13.04 [closed]

I am totally new to Linux administration and now I have big problem. I have old server with some sites, databases, programs etc that is Ubuntu 10.04. Because of too much users I rented new better and ...
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7answers
440 views

Can I label a disk device rather than a partition?

I know about the e2label and friends program for attaching a label to a disk partition e.g. e2label /dev/sda1 bla What I want to do is something different: I want to create a label for a hard ...
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3answers
68 views

Is it a good idea to put environment variables to /usr/local/bin

I'm using aws cfn to start ubuntu instances, and I need to pass variables provided in cfn launch script to the scripts on the instance. For example, I may pass "db-server=db-2.domain.com" and there is ...
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2answers
3k views

How do I install the cs_CZ.ISO8859-2 locale on Ubuntu 12.04

I need the cs_CZ.ISO8859-2 locale to exist on Ubuntu 12.04 so a specific unit test can pass. The test makes the following call: std::locale("cs_CZ.ISO8859-2") On my OS X Lion install, this locale ...
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1answer
153 views

Remove user space quota in Ubuntu 12.04?

I'm trying to install Unity3D but I only have 1.5GB (EDIT: I forgot to mention this is what the Unity3D installer says, but I have also had problems with downloading things of large sizes) free space ...
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4answers
3k views

how to enable root user in linux(Ubuntu)?

In Linux (Ubuntu),I am going through with a lot of problems. In ubuntu, I haven't got any root user. So, I have to apply sudo bash at every Instance. I just want to create a root user, from which I ...
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3answers
3k views

Darcula dark theme for Eclipse

I wonder if there is a way to use Android Studio Darcula theme in Eclipse? I am trying to make Eclipse look a little bit like AS. So far I have made changes to the editor window and I have no idea how ...
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1answer
992 views

LXC migrate between hosts

I had setup a testsystem with LXC and installed a webserver etc. that all was not the problem. But now I want to swich to another host system also I compressed /var/lib/lxc/webserver and copied it to ...
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1answer
106 views

krusader - single queue instead of multiple queues

I need to copy a whole bunch of files from various directories onto an external drive. I thought Krusader might be the best tool for this job. As I select and copy different files, a new queue ...
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0answers
273 views

Installing graphics drivers on ubuntu

I have an Nvidia GTX260 video card and I'm using Ubuntu 12.04 x64 bit. I've been trying for hours to get StarCraft II to work with wine and PlayOnLinux. I have tried nearly everything under the sun to ...
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1answer
59 views

How can I get a Low-RAM Ubuntu [closed]

I've seen several complaints that Ubuntu uses twice as much RAM in a fresh install compared to Debian. But it appears that using Ubuntu will make my life much easier due to its more recent versions ...
4
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3answers
368 views

Ways to update Ubuntu (debian-based distros) offline

What is the easiest way to update/upgrade an offline Ubuntu machine with the help of a Windows machine that has internet access? This question also applies to installing new packages offline and not ...
4
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2answers
858 views

Sorting down processes by memory usage

I am able to see the list of all the processes and the memory via ps aux and going through the VSZ and RSS Is there a way to sort down the output of this command by the descending order on RSS ...
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1answer
196 views

Using external hard disk to boot 2 different computers with different hardware

I'm a CS student at my university, so I typically run a version of linux at my home computer when I do programming in C or other linux specific stuff. I really hate grub (it never seems to work for ...
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1answer
48 views

Virtualbox export appliance

I have an Ubuntu OS installed using virtualbox. Inside the Ubuntu OS, I have installed QEMU, GCC for ARM and GDB for communicating between ARM and QEMU. My question is, if I export this image using ...
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3answers
595 views

Dead (compose) keys not working in GTK apps since upgrade

I'm running Kubuntu with KDE as my main desktop environment. A while ago I set up dead keys so I can type Chinese pinyin and other accented letters and special characters. As a side note, I use IBUS ...
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1answer
1k views

How to install Kali Linux without CD and flash drive?

I have download Kali Linux. But the size is too large for my flash drive, my flash drive is 1.8gb and the Kali Linux iso is 2.3gb. I use an Asus eeepc 1215p which has no CD/DVD drive. My machine was ...
3
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1answer
171 views

ecryptfs mounted via command line, what do I need to backup?

I asked this question on the ecryptfs launchpad, but it expired there without answer. https://answers.launchpad.net/ubuntu/+source/ecryptfs-utils/+question/235226 It might be trivial, but I really ...
2
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1answer
336 views

How can I restore my linux?

I had an hard-drive with two partitions: one was 460GB NTFS and the other was 5GB ext3 Ubuntu 10.10. I wanted to extend the Ubuntu partition, so I was going to shrink the NTFS partition by 15GB, but I ...
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0answers
28 views

Cannot Remove (Unmount) Server Share (NFS) from Mount List [duplicate]

Note on Duplicate - This has been marked as a duplicate quite a few times, so can someone link me to a solution which works for me? Because everything I've tried in all the other posts I've found, ...
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0answers
253 views

iptables one IP through another network interface

This question is very similar to what I am trying to do: iptables --set-mark - Route diferent ports through different interfaces However I attempted to follow the answer but I was unable to make it ...
3
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1answer
2k views

chrome freezes Ubuntu 13.04

Since about 2 to 3 weeks ago, my Ubuntu 13.04 desktop frequently freezes after I am using Chrome for a while. The mouse is movable, but nothing respond to mouse or keyboard. I have to push the power ...
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1answer
390 views

How to install SUMO on Ubuntu 10.10

I want to install SUMO on Ubuntu 10.10: I followed sumo installation guidelines step by step: I installed packages necessary to build SUMO, I created a symbolic link libgdal.so . I decompressed the ...
4
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1answer
418 views

How can I secure my Ubuntu 13.04 to prevent network attacks? [closed]

Is there a way I could protect my pc computer from being hacked in an event where the internet conection will be opened? Thing is I am going to Campus Party Colombia 2013 and I was sugested to format ...
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2answers
171 views

Create a CentOS Guest img over Ubuntu

I want to create a basic CentOS 5.8 system from scratch. for now i build my own img for Ubuntu Guest (debootstrap), my host is a Ubuntu 12.04.1LTS but I don't know how to make for a CentOS, is ...
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2answers
167 views

Accessing a VPN from Ubuntu 12.04

I am trying to access my schools VPN but it isn't working. I haven't used it in awhile but I followed the same procedure and it isn't working. I installed Cisco's Anytime Connect, I configured the ...
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5answers
1k views

How is sudo set to not change $HOME in Ubuntu and how to disable this behavior?

On Ubuntu 12.04, when I sudo -s the $HOME variable is not changed, so if my regular user is regularuser, the situation goes like this: $ cd $ pwd /home/regularuser $ sudo -s # cd # pwd ...
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2answers
1k views

Ubuntu Drivers on Chromium OS?

I recently managed to install Chromium OS to a flash drive. However, when I booted into Chromium OS, I found that neither wifi or ethernet worked, yet both wifi and ethernet work on my Ubuntu ...
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1answer
396 views

How do I diagnose problems docker deployments (dokku/git push)?

I'm new to Docker and dokku, and DigitalOcean, and just trying to figure out how all the pieces fit together. I'm deploying my app with git. When I deploy, it seems to succeed from my end, but when ...
2
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1answer
103 views

Mark packets between machines (client and router)?

Can I mark a packet on the client's OUTPUT chain and add an iproute policy on the router to route them via a specific gateway? This what I tried to do, but it isn't working. My client's mangle table ...
3
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2answers
322 views

remote desktop connection - similar to team viewer

I have a few different Desktop versions of Ubuntus (13.04, 12.04, Kubuntu,..) on different computers. I would like to manage all of them on a single computer via remote connection and be able to use ...
4
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1answer
168 views

What utilities do I need to begin android development on Ubuntu?

I already would work by some Cortex-A boards(for instance Cubieboard, Marsboard,...) I've already started working with integrated circuits: Cubieboard Marsboard I've been directed to learn linux, ...