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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How to install Ruby Test to Sublime Text 2

I am quite new to Ubuntu, so I am running into some problems. I was following this tutorial to install Ruby Tests for Sublime Text 2: https://github.com/maltize/sublime-text-2-ruby-tests There is ...
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1answer
98 views

Does my VM need to be on the same LAN IP range to ping?

I have a home LAN where all internal IP addresses are in the rang 192.169.0.0-254. However, on one of those computers I have setup a CentOS VM, which currently seems to be set to 10.0.2.1. So the VM ...
3
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1answer
144 views

Limiting download speed based on other LAN traffic

I'm kind of new to Linux (but learning) so bare with me if I say something stupid :P. I'm currently running an Ubuntu fileserver which automates a whole bunch of downloading tasks. At present it is ...
2
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1answer
39 views

'which' reports one thing, actual command is another [duplicate]

I am running Ubuntu 12.04, which came with Cmake v 2.8.7. I had need for a more current CMake, so I downloaded the source for 12.8.12.1, built, and installed it per directions. The last step, make ...
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0answers
145 views

NFS File Sync on Mount

I have an ext4 hard drive mounted and working correctly except, if I add a file/folder to the mount on the server side, I can't see the changes on the client side unless I reboot the client. i.e. The ...
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3answers
94 views

How to catch hold of Linux basics [closed]

I am a windows user and I really want to learn how to use Linux. I know little bit of programming and networking concepts if that helps. I want to learn everything from scratch. Like what command ...
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0answers
66 views

prefork doesn't appear to be listening to MaxClients in config file

Apologies in advance if this is a stupid question, I'm new to all of this! I have prefork installed on a ubuntu server which I confirmed by running aptitude search apache2-mpm- Which gave me p ...
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1answer
1k views

One ubuntu machine in LAN cannot access internet

I have 4 ubuntu machines connected in a LAN network by a single switch.Their IP address is from 192.168.10.10-192.168.10.13.But after I restarted one of them since disk problem,I find that this ...
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0answers
67 views

Non destructive installation : Ubuntu 13.10 -> Debian 7.2

How to make a non destructive installation of Debian 7.2 over Ubuntu 13.10 ?
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1answer
652 views

The other users: avahi, root, syslog, messagebus,, nobody, ntp, rtkit and whoopsie

What are all these other users (found them with top) when running Ubuntu: avahi, root, syslog, messagebus, nobody, ntp, rtkit and whoopsie. I am aware that whoopsie, for example, is for reporting ...
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0answers
42 views

LXC and deployment of web application code

l'm currently in the learning stage of using LXC. Now I'm at the point where I'm ready to deploy my application (written in PHP) to my containers. I've been using DeployHQ (deploying over ssh 2) to ...
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8answers
23k views

How to copy text from vim to an external program?

I'm trying to copy-paste some text from vim. I'm doing v to enter visual mode, then y once I selected my block. It appears to copy the text into vim's clipboard, because p will paste it. But in ...
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0answers
32 views

Xephyr Resolution Issue

Whenever I try to connect to Ubuntu using Xephyr, I always get it with the resolution set to 1600x1200, even though, I specified the switch -screen 1024x768 when running it. Questions Where is the ...
1
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1answer
344 views

Accessing /home/user data from an Ubuntu system mounted as external drive on Debian wheezy [closed]

I just switched my Hard Drives and I would like to copy my data from the old HDD to the new HDD. I have mounted the old HDD at /mnt, it is a LVM Ubuntu partition. What I would like to do is copy my ...
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3answers
439 views

Dual boot Ubuntu with windows 8

I have Windows 8 and need to dual boot Ubuntu. I made a new partition from Windows Manager, but when I boot Ubuntu and select the new partition I get the error: this partition is not rooted !! ...
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2answers
1k views

How to test UPSTART feature of ubuntu to see my script gets restarted automatically if it gets killed?

I am running my Python script using upstart feature of Ubuntu so that if for whatever reason my Python script dies or gets killed, it can be restarted automatically. So I decided to use UPSTART ...
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0answers
471 views

No sound in Ubuntu minimal + xbmc. Possible bug?

I'm running Ubuntu 12.04 minimal+XBMC with no gnome interface. lspci | grep -i audio 00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 03) aplay -l **** List of ...
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1answer
105 views

What distribution do you suggest for daily use? [closed]

I use my computer everyday for various reasons: programming in c++, android(java), java(in general) listening to music(spotify), watching movies browsing internet, watching youtube clips writing ...
2
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1answer
180 views

How to auto-mount all USB-devices at same USB socket to same mountpoint

I have a small computer with 2 USB sockets : A and B. I want any external USB disk, attached to socket A - to be mounted as "deviceA" I want any external USB disk, attached to socket B - to be ...
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3answers
867 views

Removing Ubuntu 12.04 LTS from a dual boot setup and recovering the Windows boot manager

I have Ubuntu 12.04 LTS and Windows 7 Home Premium on my laptop. My desire is to uninstall Ubuntu without spoiling MBR and Windows 7. I would like to emphasize that Ubuntu was installed later so I ...
9
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2answers
21k views

iptables --set-mark - Route diferent ports through different interfaces

Short story, 3 interfaces, eth0 (LAN), eth1(ADSL), eth2(4G). eth0 -> eth1: Works (ports 80, 443, 4070) eth0 -> eth2: Doesn't happen This is a graphical representation of the idea: Port 80 & ...
1
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1answer
7k views

vsftpd: 550 Failed to change directory

I'm using ubuntu 12.04. and ftp service I've installed vsftpd and it's working fine. But may I'm facing some user complexity. My system directory like: -/ --/home ----/rony --/vol When I list ...
3
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4answers
550 views

LAN only VNC help

GOAL: I have 2 computers in a LAN environment (I will refer to them as [computer A] and [computer B]) and I want to log into [computer B] via [computer A]. I have a VNC client on [computer A] Remote ...
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1answer
100 views

Minimize the current width of a window in Vim

To maximize the width of a current window in Vim, we type: ctrl-w | Is there a similar alternative for minimizing a current window in Vim?
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0answers
43 views

Big file overwriten with a 0B file

I just opend for write (by mistake) a big file with data (about 200 MB). Now I have this file and it has 0B. I want to know If I can find raw data on disk for recovery... ?
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5answers
6k 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 ...
0
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1answer
374 views

SSH accesss between CentOS and Vmware installed Ubuntu

I am here to request the Linux lads about using the SSH type remote access between my CentOS (Host) and VMWare installed Ubuntu. I am not new to Linux but I am completely new with practical ...
0
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1answer
59 views

How to connect to a virtualbox guest?

I have Ubuntu and I've installed VirtualBox in the desktop and installed CentOS but how would I go about connecting to it remotely via SSH as if I type my IP in? When I do this it just loads the ...
6
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2answers
821 views

Cisco-like command Line Interface

I'm looking for a way to implement a fairly basic Cisco like command line interface on my Ubuntu server appliance (12.04 in particular). I've come across the following project: CLISH however, ...
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0answers
45 views

Windows in Gnome on Ubuntu 10.10 are frozen

I saw a question in SuperUser titled How do I restart a frozen screen in Ubuntu without losing any open windows? and I think it would be helpful, but the problem is I can't switch to any of the TTYs. ...
2
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1answer
3k views

How to uninstall BOOST 1.49 and install BOOST 1.54 in ubuntu?

I have a boost 1.49 in my ubuntu system. And I am trying to uninstall boost 1.49 and completely remove it from my system. And after that install the Boost 1.54.0 I did like this to uninstall 1.49 ...
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1answer
1k views

Temporary files problem

Recently my server started to behave weird and I have two issues which I believe to be related. In Vi : When I try to save a file I get : E509: Cannot create backup file and I need to save ...
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0answers
194 views

configuring hubot to connect to a local openfire server

I'm running Ubuntu and I am trying to get a hubot to connect to my local openfire server. I followed the tutorial here, and everything went pretty smooth till toward the end, after editing the ...
4
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2answers
1k views

Installing OpenVPN to replace Cisco VPN because Cisco will not work with the kernel I am on or downgrade instead?

I had difficulties installing Cisco5.0 VPN on my Ubuntu 10.04 LTS. I asked for assistance in this question: link to previous question. The answer is that this Cisco program will run on only older ...
0
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1answer
89 views

Cancel SSH (after using it to browse) without logging out?

I'm afraid I'm not an expert on Unix and its command line (I'm using a Mac), so do bear with me (possibly an extremely stupid or basic question). I've used the command ssh -D 8080 -f -C -q -N user@IP ...
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3answers
305 views

Disable cronjob after reboots

How can I prevent cronjobs from automatically starting after my server has rebooted? Every time I reboot my server the cronjobs start up again, which I'd like to prevent. These servers are running ...
1
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3answers
273 views

How do I use unused partition in a dual boot environment

I have Ubuntu installed as a host with Windows operating system.I have installed Ubuntu on one Windows drive having around 70 GB of space. While installing Ubuntu I just specified 30 GB of disk space ...
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2answers
846 views

How to know file system of any medium like hard disk, CD/DVD, flash drive? [duplicate]

Is there any command or any way to know what file system is there on a medium like hard disk or CD/DVD or flash drive etc. From GUI gparted one can know the type on hard disks/pen drive but not of ...
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1answer
260 views

Sending mail to an external server?

I'm currently experimenting with working with Outlook.com for an email server, and have MX records set up to point there and the like. How can I configure systems like postfix to use external servers ...
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0answers
133 views

Error while burning DVD

I'm working on Ubuntu 13.04. I purchased a few DVDs of Sony company from a few different shops but it failed to burn all these. Earlier I had used the Sony DVD only to burn the same date & it ...
0
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1answer
247 views

Unable to backup data on DVD

I'm working on Ubuntu 13.04. I want to make backup of my data on DVD but unable to do so. To test this I'm backing up file name 'tomboy' from my current directory to DVD. ...
1
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1answer
89 views

How do I install unetbootin on an E1 Vision AMD processor?

I'm on Ubuntu on an E1 Vision AMD (64 bit) processor. The available binaries for Unetbootin do not work on this architecture. Is there any way that I can get Unetbootin working on this system?
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2answers
427 views

Installing OpenJDK 7 (JRE) but only policytools found in ./jre/bin

I'm trying to install Java 7 onto my Ubuntu machine through apt-get. I'm issuing the to install using apt-get: sudo apt-get openjdk-7-jre apt-get claims a successful install, but I cannot appear to ...
0
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1answer
641 views

Why is my machine not showing anything when booting?

I'm using Ubuntu Server 11.10 x86, and after I make my normal selection (Ubuntu, with Linux 3.0.0-12-generic-pae) from the GRUB menu, the screen just goes blank - there's not even a cursor showing up. ...
4
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1answer
300 views

Grub error 21 unless both sd card and live-usb are present

I'm not sure exactly how my EEE PC got to this point, but I have Backtrack (an Ubuntu-based distro) on the SD card, and a few different Ubuntu LiveUSB distros on different USB memory sticks. If both ...
0
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1answer
212 views

How to get past grub rescue?

So this weekend when my Windows install crashed I decided to create a partition for Ubuntu for my application development instead of running Ubuntu on a VM. But I didn't install Ubuntu with the right ...
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4answers
6k views

How to truely install a tar.gz file on Linux - how to manage manually-installed (or standalone) applications?

I see all these links explaining packages and .debs... I know that... and there are many kludges to get tar.gz files working (eg: update-alternatives for Java or manually dropping the file in ...
2
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3answers
921 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 ...
2
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1answer
601 views

Installing Debian on USB

From my Ubuntu, I want to create a bootable Debian USB. I tried to install Debian with debootstrap. A brief list of commands is mount /dev/sdb1 /mnt debootstrap sid /mnt http://ftp.debian.org/debian ...
1
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1answer
708 views

How to recover grub after Windows installation

Usually when we install Windows after installing GNU/Linux, we usually lose the Grub. Which is the best way to recover grub when we lost grub or what are the possible different ways.