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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Ubuntu sound not working after sleep/suspend

Whenever I sleep my laptop I mean if I down the flap sound doesn't work, every time i have to restart my laptop for sound to make working. Fo instance right now sound is not working(since I closed ...
4
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1answer
1k views

userns container fails to start, how to track down the reason?

When creating a userns (unprivileged) LXC container on Ubuntu 14.04 with the following command line: lxc-create -n test1 -t download -- -d $(lsb_release -si|tr 'A-Z' 'a-z') -r $(lsb_release -sc) -a ...
4
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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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0answers
28 views

Wifi keep on disconnecting on Ubuntu

I am using ubuntu. wifi works great on my laptop. I am facing problem with one particular wifi router (I think Airtel Binatone) installed in my company premises, Here are some logs 1) sudo iwlist ...
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11answers
163k 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 ...
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1answer
2k views

Disable login screen on Ubuntu 15.04 (Vivid Vervet)

In 15.04 Vivid Vervet, how do I disable the login screen so that it drops me into a console right off the bat? Back on 14.04, I did this by uninstalling lightdm, but when I tried that on 15.04, the ...
3
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2answers
79 views

Toolbar icons unable to load when running Emacs through xhost from FreeBSD to Ubuntu

I'm connected to a FreeBSD Computer using ssh [ip] -X, and emacs launches just fine, but this happens and all the icons are little pieces of paper with red X's: > emacs (emacs:22812): ...
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1answer
1k 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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1answer
19 views

zpool import can't import an online pool

I rebooted my Ubuntu 15.04 server and found that my ZFS pool did not import. I'm puzzled as to why this is happening. Here is the output. root@ubuntuserver:/# zpool import pool: store1 id: ...
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1answer
4k views

minicom showing offline

I am trying to use minicom in Ubuntu. To do this I first connect my USB to DB9 converter, then I type this command on terminal dmesg | grep tty to check if my USB to DB9 converter is connected ...
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0answers
29 views

Error “Can't assign requested address” when ssh-ing to remote server

On ubuntu 14.04 I have installed openssh, changed the ssh port. I can login within LAN with no problems, but I cannot access it from outside. I also have: allowed it though firewall and set up port ...
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2answers
3k views

Fritz WLAN USB stick - Xlib/Xfree86 dev packages for installing Wine

I have installed Ubuntu 10.4 and want to install the driver for my Fritz WLAN USB stick according to http://wiki.ubuntuusers.de/fritz!wlan_usb_stick (German site... sorry). Now I am trying to install ...
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1answer
664 views

MacOS X Mavericks running VirtualBox cannot communicate with Linux VM

I have a MacOS X Mavericks host running Vagrant using VirtualBox as a provider. I have experienced several times that with different VMs (particularly Ubuntu Linux VMs) after the first time the VM is ...
1
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1answer
28 views

running command before shtudown doesn't seem to work

I've created an ubuntu server kiosk based on some guide that I've found and I'm trying to stop the kiosk before the shutdown. The kiosk is being started automatically or manually with the command sudo ...
4
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1answer
1k 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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1answer
511 views

How to set up Motion to access my copied config file?

As suggested in this tutorial I made a copy of the Motion configuration file in my home folder under ~/.motion/motion.conf . But Motion then still tries to access the config-file under ...
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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 ...
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1answer
114 views

My Linux certifiction book talks about rcatd but I don't have it

My Linux certification book talks about using rcatd commands. When I try rcatd status I get command not recognized When I try rcatd start I get command not recognized sudo apt-get install rcatd gave ...
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2answers
1k views

i3-wm not resizing screen resolution on login

I'm using Parallels for the Mac, but this may be relevant to other VMs too. Using Ubuntu 14.04, when I login using Unity it resizes the screen and uses all available screens (2 in my case), perfect. ...
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0answers
16 views

Microphone not working

My microphone is not working. I'm using front panel for it. Headphones are working fine. I tried several things and none worked. I'm using Ubuntu 14.04 LTS.
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1answer
25 views

install date time picker on ubuntu server [closed]

I've recently created a kiosk which uses openbox and xorg in order to be able to show the browser. Is there also a way that I can run some command in the server and it will open a graphical date and ...
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0answers
17 views

Can I create universal recovery usb by separating partition?

I installed super grub2 disk and partitioned my usb as Model: SanDisk Cruzer Blade (scsi) Disk /dev/sdc: 16.0GB Sector size (logical/physical): 512B/512B Partition Table: gpt Number Start End ...
2
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1answer
50 views

Detect remote sshfs mounts on local machine

I would like to get back the question of this post. When a user in a remote client mounts a directory from a local server on his filesystem through sshfs, he is not visible in the server through who ...
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1answer
32 views

Open source OS/File Backup solution [closed]

There are quite professional "OS/File" Backup solution from many vendors like Symantec BackupExec/Veeam. But those solutions aren't free & requires license. I am planning to build a open source ...
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0answers
18 views

Ubuntu 14 loading problem

I am using Ubuntu alongside windows 7. Ubuntu was running normally but don't know when I power on my laptop it has shown grub system to choose one of the OS from 2, I chose ubuntu, then the screen ...
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0answers
6 views

adding keyboard to ubuntu server kiosk

I've set Ubuntu server to be a Kiosk. Now I need to add Hebrew keyboard as-well for the browser. I've run the command: sudo dpkg-reconfigure keyboard-configuration And chose Hebrew and set ...
4
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3answers
76 views

How to restrict a user to one folder and not allow them to move out his folder

I have ubuntu server on digitalocean and I want to give someone a folder for their domain on my server, my problem is, I don't want that user to see my folders or files or to be able to move out their ...
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0answers
12 views

unmet dependencies for gir1.2-accountsservice-1.0 on Ubuntu 14.04.2

I'm trying to install a software package which depends on gir1.2-accountsservice-1.0. However, when I attempt to install gir1.2-accountsservice-1.0 I get the following message: sudo apt-get install ...
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0answers
45 views

CPU Scheduling incredibly slow with large difference between total execution time and actual CPU time - Ubuntu Full-Disk Encryption enabled

Admittedly, I am running on a build that is no younger than five years old at this point and the system is not going to be incredibly fast. However, at the same time, the run-times I am observing are ...
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0answers
13 views

Will changes to libc.conf affect the rest of my environment?

I had to comment /usr/local/lib under /etc/ld.so.conf.d to get a software called qgis up and running. If I uncomment it qgis fails. Will commenting out /usr/local/lib have an effect on my other ...
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1answer
6k views

install firefox in ubuntu-server edition

I have ubuntu server edition installed and I want to install firefox inside it , I don't want full ubuntu-desktop package just a minimal setup which would let me run firefox inside ubuntu-server 10.04 ...
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1answer
40 views

Relaunch an app if it freezes

Yesterday I successfully managed to make a kiosk from Ubuntu Server. I'm going to use it to rub some web application that will run non-stop. However, in some cases, duo to lot of js animation I'm ...
0
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1answer
746 views

Playing or converting .dv4 files in Linux

I need to find a way to playback a number of .dv4 files on Ubuntu 12.04 and Fedora 20, possibly after having converted them to a more conventional format. So far I have managed to convert the files ...
4
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2answers
4k views

Point USB phone to specific /dev/ttyACM using udev

We have a Nagios + check_mk setup on Ubuntu 12.04 LTS server with smstools for sending text message notifications. We are using an old Nokia 6230 phone connected by a USB cable, though I do not ...
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3answers
118 views

DNS Issue in ubuntu 14.04

I am facing DNS resolving issue sometimes in my Ubuntu 14.04.2 LTS trusty. I have configured my system with network manager to work with static IP assignment. I have also tried by changing DNS server ...
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0answers
17 views

TelosB mote and TinyOS

I am trying to Blink LED on TelosB mote. I have installed TinyOS but I am having an issue with the make command. Could anybody be able to help?
0
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1answer
24 views

DHCP server does not appear on nmap, no errors

I have tried to get into Ubuntu thing recently (newest edition), but I've got a problem with DHCP server. I configured the files /etc/network/interfaces and /etc/dhcp/dhcpd.conf according to my ...
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0answers
27 views

Create mail boxes with Rainloop and Ubuntu 14.04 Dovecot

I have installed rainloop and it seems to be working fine and also configured dovecot on Ubuntu 14.04 as per the Ubuntu online tutorial but I'm stumped now, how do I create email address for my ...
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2answers
87 views

Function Keys no longer available for Switching Workspaces

For about 15 years I have assigned a workspace to each function key (F1-F10) in whichever Linux/X environment I'm using. Yesterday I ran a normal software update on my work Ubuntu box and now, ...
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1answer
1k views

Low display resolution Ubuntu Gnome remix 12.10

I'm running Ubuntu Gnome remix 12.10 and it can't recognize my display. My HW is: Intel i3 3225 with HD 4000 onboard / is on a OCZ Vertex 4 SSD display is an old IBM Thinkvision with vga connector ...
1
vote
1answer
28 views

Cabal using older version when newer is installed

I've just installed and updated cabal, but it is still using the original version (1.16.0.2) instead of the updated 1.22.4.0. The commands I have run, after installation through apt-get: $ cabal ...
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2answers
1k views

Best solution advice for backup to NAS over WAN

What is the best solution for daily backup of Linux folder to NAS server over WAN? Here is the situation: My customer has expressed a wish that source code for his project must be backed up every day ...
1
vote
1answer
806 views

Docker container not able to ping host

I am following this tutorial https://docs.docker.com/articles/networking/#between-containers I have used following commands $ sudo brctl addbr bridge0 $ sudo ip addr add 192.168.0.160/24 dev ...
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0answers
72 views

Ubuntu 15.04 wired connection keeps dropping and restarting

I've finally switched to Linux (Ubuntu 15.04) 2 weeks ago and everything went well. But unfortunately after turning on my PC today and doing the usual (sudo apt-get update, sudo apt-get dist-upgrade) ...
2
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1answer
29 views

data recovery after partial shred

well i issued the following command: shred -v /dev/sdb. However I wanted to shred /dev/sda. I realized my mistake after about 2gb had been shredded (out of 2.7tb raid volume). what is the ...
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1answer
83 views

Least resource-consuming Linux OS to run just Chrome

I've developed some application which uses a browser in order to run. The usage of the browser is simply for the GUI which is built with html/css/js (there are lot of js animations). Currently, the ...
1
vote
1answer
68 views

Permission denied writing to mysql log

I am just testing out a new Ubuntu (Vivid 15.04) install on Vagrant, and getting problems with mysql and logging to a custom location. In /var/log/syslog I get /usr/bin/mysqld_safe: cannot create ...
2
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1answer
72 views

Connect to server to remotely access a Linux computer via GUI

I'm working from home on my laptop which runs on Ubuntu and I would like to access my work computer which runs on Mageia. Usually I just gain access through terminal like this: ssh -p <port> -X ...
2
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2answers
61 views

How do I transfer installed packages and settings from one distro to another?

I've been exploring learning and about the Linux system via VirtualBox for a few month's and decided that I want to make it my main OS and install it on my hard-drive. I have a number of files, ...
0
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1answer
582 views

Starting Resque worker with script doesnt work, starting by hand does

I am trying to figure out why my process doesn't work if started via a script, but works fine if started by hand. Here's the details: script is a resque worker start script. The script location is ...