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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BIND/DNSMASQ query hanging on ubuntu server 14.04.1

I'm testing out a BIND and DNSMASQ configuration on my VPS. When I run a program which submits a bunch of queries (around 10-20 per second) my DNS replies stop coming back for a random amount of time. ...
4
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2answers
13k views

Ubuntu 14.04 Nvidia proprietary drivers installation

I require some Help and Guidance in installing NVIDIA drivers on my system with a Dual Intel/Nvidia Graphics Processors. I am currently running Ubuntu 14.04 and i am aware that the OS is in its ...
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0answers
10 views

Replace Windows+Ubuntu(installed with Wubi) with Ubuntu 14.04 [migrated]

I currently have Windows 8 installed on my machine. I installed Ubuntu 12.04 a couple of years ago using Wubi and eventually just started using Ubuntu. A couple of weeks ago, I learned that Windows on ...
4
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2answers
11k views

eth0 not being configured automatically

When I start an ubuntu 12.10 instance, eth0 is NOT getting configured. davidparks21@MySqlDB:~$ cat /run/network/ifstate lo=lo When I manually edit ifstate and add eth0=eth0 and service restart ...
1
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1answer
740 views

uploaded file via filezilla to proftp server(on ubuntu 14.04 lts) but reported 550 error

uploaded file via filezilla to proftp server(on ubuntu 14.04 lts) but reported 550 error 550 download.html: Permission denied Error: Critical file transfer error I try to set the directory to ...
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2answers
24 views

Compiling a kernel for Gentoo with my module list from Xubuntu

A while ago, I started installing Gentoo on my Xubuntu box, using a chroot from Xubuntu, following these guides: https://wiki.gentoo.org/wiki/Handbook:AMD64 ...
4
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1answer
961 views

Fedora 18 guest in VirtualBox 4.2: How to assign static IPv4 address to guest regardless of active ethernet interface on host

I have a Ubuntu 13.04 host running VirtualBox 4.2.12. This host has both a wired and a wireless network interface, but only one of which would usually be active at any given time. For example, at home ...
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0answers
36 views

Why is my SSH authentication socket different from the man pages?

These two entries of man ssh-agent describe the SSH authentication socket: $TMPDIR/ssh-XXXXXXXXXX/agent.<ppid> UNIX-domain sockets used to contain the connection to the authentication ...
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1answer
33 views

Tried to mv folder, now having trouble finding folder

Yeah, so I was trying to move a folder around, and now I'm having trouble finding it. Originally it was in my .../Downloads/ directory. I did: sudo mv Downloads/Blah/ ~/ ... which seemed to work ...
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0answers
466 views

HDMI connection not recognized on Laptop with Ubuntu 14.04

On a Lenovo Laptop with Ubuntu 14.04 I am not able to display the current screen's stuff on a Monitor connected with HDMI. The HDMI cables are both plugged in to the laptop and the monitor, and the ...
0
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1answer
136 views

How to fix error 'xrandr: cannot find output “VGA1”'?

I am trying to enable a HDMI connection to a monitor connected with a HDMI cable to my Lenovo laptop using the following commands. > xrandr xrandr: Failed to get size of gamma for output default ...
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0answers
524 views

How to fix error “xrandr: Failed to get size of gamma for output default” on Ubuntu 14.04?

When I type xrandr on my Lenovo Laptop with Ubuntu 14.04 I get the following output: xrandr: Failed to get size of gamma for output default Screen 0: minimum 1600 x 900, current 1600 x 900, maximum ...
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1answer
1k views

How do I change file/directory permission of a nfs mounted directory, so I access files as user?

On a Ubuntu computer I mounted a directory from another computer using the following line in the fstab: 12.34.56.78:/space/Images /mnt/space/images nfs rsize=16384,wsize=16384,rw,auto,nolock 0 0 ...
3
votes
2answers
972 views

Can't get lm-sensors to ouput correctly or load ATI Radeon temp and fan

I am new to Linux and having minor issues. I followed this guide initially, but did not receive the proper output, and it did not show my ATI Radeon HD 5000 temperature or fan speed. Then I used this ...
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0answers
48 views

Windows installation cd and usb boots to gnu grub 2.02

i have read via a website how to install ubuntu alongside windows 8 uefi and i actualy managed to install however I did not had an option to install alongside so i replaced windows with ubuntu have ...
1
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1answer
33 views

X0 does not exist in the directory

winecfg connect /tmp/.X11-unix/X0: No such file or directory Application tried to create a window, but no driver could be loaded. Make sure that your X server is running and that $DISPLAY is set ...
3
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1answer
2k views

Keyboard layout changed. How and why?

Yesterday, I upgraded my kernel (to 3.5.0-19-generic), rebooted, and had to reinstall my video drivers to get full resolution. (After upgrading the kernel, the resolution always goes to 640x480, until ...
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1answer
926 views

Which library files are needed to run a binary with an alternate libc version?

I built Firefox 26 on Mint 16 because the Ubuntu 10.04 build utilities are too old to build it. It does need to run on 10.04, however, since that's the target OS I'm building for. It built and runs ...
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2answers
17k views

Recovering from 'grub rescue>' crash [closed]

Originally posted to AskUbuntu.com ... AskUbuntu has adopted a policy of closing questions about EOL (End Of Life) versions. There's a vocal contingent to remove them as well. To prevent ...
3
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2answers
1k views

/nagios/cgi-bin/statusmap.cgi was not found on this server

I installed Nagios 3.4.4 on Ubuntu server 12.10. Installation was successful but now I'm not able to view maps and trends.When I try, I get the following error /nagios/cgi-bin/statusmap.cgi was not ...
2
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1answer
34 views

files saves to ntfs drive adhere to umask, ext4 does not

I have 2 storage drives, 1 is ntfs and the other is ext4. Both mounted in /media as Storage_1 and Storage_2 I've run chmod -R user:user /media/Storage_* I've tried putting umask=022 in ...
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1answer
30 views

How to verify a bootable USB pendrive?

There are many OSs that can be written to USB flash drive and result in a bootable USB drive. For security reasons I need to verify the bootable USB that is written from the image file I downloaded. ...
1
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1answer
50 views

Make Linux Mint appear as ubuntu

I am trying to install Cloudera Manager 5.x on Linux Mint 17.1 (based on Ubuntu 14.04 LTS) I am a newbie to the Linux game but I don't know why Cloudera ins not installing on this OS Install ...
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0answers
26 views

I can't run Ubuntu 13.10 on my galaxy pocket

I have a galaxy pocket and I want to run Ubuntu 13.10 but when I try to start using Linux complete installer here is what I get: $ cd /sdcard/ubuntu $ su # s/bootscript.sh ...
23
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5answers
16k views

How can I play a sound when script execution is ready?

I am executing every now and then some python scripts which take quite long to execute. I execute them like this: $ time python MyScript.py How can I play a sound as soon as the execution of the ...
3
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1answer
2k 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 ...
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0answers
50 views

Convert sysvinit/upstart init scripts to runit

I am trying to migrate a currently VM-based infrastructure to a Docker-based one, using docker-baseimage, which uses runit/runsv to start and supervise system services. Now while it is apparently very ...
3
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2answers
435 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 ...
4
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3answers
748 views

Why is Run Application (Alt-F2) very sluggish on a new computer?

I just got a new, strong ubuntu desktop. First time linux user. I'm trying the Run Application app ( Alt+F2 ), try "Ch" for Chrome, and the app thinks for 2-3 seconds before displaying the list of ...
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0answers
87 views

bcm4352 drivers for linux

I installed ubuntu 12.04 on my dell latitude 3330 laptop. My laptop has a BCM4352 network card. First , I triad to install the STA driver from additional drivers , I wasn't able to get WI-FI to work. ...
5
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1answer
4k views

Mounting an MTP enabled device on Ubuntu 12.04.3 LTS 32-bit

My aim is to perform file operations on my Samsung Galaxy Note 10.1 (older edition) using Ubuntu 12.04.3 LTS 32-bit. This does not work out of the box as I plugged my device and saw myself. In order ...
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2answers
324 views

mount: warning: /etc/mtab is not writable (e.g. read-only filesystem)

Working on my system I noted that the root filesystem is mounted read-only. My system worked for months, today I get this error: mount: warning: /etc/mtab is not writable (e.g. read-only filesystem). ...
5
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3answers
11k views

“mount: / is busy” when trying to mount as read-only so that I can run zerofree

I am trying to run zerofree on Ubuntu 11.04 so that I can compact the VirtualBox vdi image using: VBoxManage modifyhd Ubuntu.vdi --compact In order to run zerofree the disk image has be mounted as ...
21
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5answers
38k views

File permission issues with shared folders under Virtual Box (Ubuntu Guest, Windows Host)

I am using Ubuntu on Virtual Box and I have a folder which is shared between the host (Windows) and the VM (Ubuntu). When I open any file in the share folder in Ubuntu, I can not change it as its ...
0
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1answer
39 views

How To Access SFTP on Ubuntu

I inherited a linux server and I am attempting to access SFTP for a specific user. I can access a shell with no issues using an admin account "admin" and I can also access the filesystem with ...
0
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1answer
8 views

ld cannot find print_insn_big_mips(and few others) despite binutils-multiarch-dev installed

I am trying to compile a program(on Ubuntu 14.04 64 bit) that requires binutils with multiarch support(recommended version 2.20). I have installed binutils-multiarch 2.24 and the dev package from the ...
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2answers
2k views

Unable to connect INTEX 3.5G (aka 普创E003) Wireless USB modem in Ubuntu 12.04 LTS

Can anyone help me out on connecting INTEX 3.5G 7.2 Mbps (aka 普创E003) Wireless USB modem in Ubuntu? Initially it is recognized as a storage device and the modprobe cmd does not create any impact on ...
0
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3answers
73 views

How do I set up a self-destructing web page?

I'm writing a setup script for a server, and I need to show the user the login details for the server. They can be automatically redirected to a web page and I don't know any other details. I want to ...
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0answers
17 views

Output Tmux Output to the Terminal

I'm using supervisor to monitor keep a process alive, but I do need to have contact with that process every now and then to provide user input. I would normally use tmux for this, but when I use ...
0
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1answer
35 views

How does one set up a Linode with a certain number of inodes?

Normally when one creates a Linode, they choose a plan, and then deploy a Linux distribution, and choose how much of the disk to allocate. Normally there is a swap partition and a main partition. But ...
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2answers
449 views

Difference between /run and /var/run

Is there any difference between /run directory and var/run directory. It seems the latter is a link to the former. If the contents are one and the same what is the need for two directories?
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0answers
81 views

ldlinux.c32 error when booting a respined ubuntu 14.10

Ubuntu complains about the lack of a ldlinux.c32 file when I remaster Ubuntu with Remastersys. It seems that everyone who attempted to respin Ubuntu 14.10 even with a different program has this issue ...
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0answers
21 views

Daemons of accounts

When I try to login onto my pc. The place where am supposed to input the password has the following words. The daemon of accounts has not started. What does that mean?
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2answers
4k 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
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1answer
54 views

What will happen if I export my $HOME variable upon login?

This is a follow up from this question: http://askubuntu.com/questions/563828/how-to-change-my-home-directory?noredirect=1#comment775654_563828 The summary is: running ubuntu 14.04 ssh'ing into it ...
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2answers
22k 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 & ...
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5answers
11k views

invalid SSL_version specified at /usr/share/perl5/IO/Socket/SSL.pm line 332

Since I upgraded my PC from (k)ubuntu 12.04 to 12.10 I receive this error message when trying to send an email using sendemail. Installing an older version of IO::Socket::SSL is not an option. I ...
3
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1answer
44 views

xmodmap keybindings don't work

I am trying to use Xmodmap to add some german diareses/umlauts to my keyboard, but Xmodmap is not working with them (but is with other remappings). I am following this guide: German Umlauts on US ...
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0answers
360 views

exit code of grep in trap where the script is launched by upstart service

Recently I encountered a problem in ubuntu upstart and trap in Bash shell. I use ubuntu 12.04. The upstart script(/etc/init/player.conf) is: start on (local-filesystems and runlevel [2345]) stop on ...
4
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1answer
162 views

Untar a specifc folder within tar.gz

How do I untar/uncompress a specific folder within a tar.gz using the terminal/commandline (Ubuntu 14.04 (Trusty Tahr))? Precise: -file.tar.gz -- folder1 -- folder2 How to extract... ... ...