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.

learn more… | top users | synonyms (1)

0
votes
1answer
17 views

How should I change root@mydomain when I send from mail() php function?

I've installed sendmail in Ubuntu as below: apt-get install sendmail Then I sent an Email to test, I received Email from root <root@mydomain>. I checked the content of /etc/aliases, but it ...
1
vote
0answers
26 views

A problem with ubuntu [on hold]

I have a Dell Inspiron 1420 with Windows Vista. I wanted to install Ubuntu on it, so I burned the ISO file to a 16GB flash memory and I booted the laptop from it. I tried to install Ubuntu on the hard ...
0
votes
1answer
18 views

Change packages from country local to global

I want to reinstall all packages in Ubuntu 13.10 that were downloaded from my country local repository to change them to global repository versions. I can work on system that is completely English, so ...
4
votes
4answers
92 views

Vintage terminal for Ubuntu

So I have just been introduced to Cathode for OSX and I am completely fascinated by how classic it looks with it's 1970s retro style. Does anyone know of any programs/packages I can download to get my ...
1
vote
0answers
13 views

unable to create key file. ubuntu installation error

I am trying to generate a preseed file for automating the Ubuntu installation process. I want full disk encryption with the help of preseed having the pass-phrase included in the preseed. I wrote ...
-6
votes
0answers
17 views

I want full configuration on pxe? [on hold]

Please I want PxeBoot Serve Configuration Notes. Can You Pleace send Me.
-1
votes
0answers
23 views

How to setup VLANs in Ubuntu 12.04? [on hold]

How do I set up a virtual LAN in Ubuntu Server 12.04? What packages do I need to have installed, and how do I go about configuring it?
0
votes
1answer
16 views

Can I create a bootable distribution backup

I'm interested in trying out a couple of distributions, but for extended periods of time (so using a LiveCD is not really an option). However, I would like to create a backup of my current ...
1
vote
0answers
20 views

Switch screens in xorg.conf without reloading X

I have an ARM device running ubuntu and the screen set up using xorg.conf as below: Section "Device" Identifier "Card0" Driver "fbdev" Option "fbdev" "/dev/graphics/fb2" ...
-1
votes
0answers
27 views

Linux replacement to Windows Media Center [on hold]

new to Linux. looking at options for someone who knows nothing about Linux, Mint, Ubuntu to replace Windows Media Center (Windows 7) with a Linux equivalent. I run straight cable from the wall (no ...
0
votes
0answers
12 views

Disable CPU scaling with U 1404

I know there are a lot of things about this topic but I couldn't find anything not older than 4 years. As the stuff develops so fast I hope it is fine to ask again a few years later. What is ...
1
vote
1answer
68 views

What Causes Maintenance Shell Segmentation Fault?

I'm running Ubuntu 14.04 Trusty Tahr in a Microsoft Hyper-V virtual machine on Windows Server 2012 R2. I've stopped the VM, replaced an EXT4-formatted virtual disk volume (/dev/sdb) with a new ...
1
vote
0answers
17 views

Bluetooth Device not working debian wheezy

i just installed debian wheezy on msi cx640dx. my bluetooth device not working. here is some information. Kernel version: $uname -r 3.2.0-4-amd64 when i use hcitool dev it don't show any device. ...
1
vote
1answer
21 views

Make a deb package that installs data under /var/www/data

I recently set up a PPA on Launchpad for distributing my web application. Since it's a server-app, I need to put my data into /var/www/html which apparently is not wanted by Lintian ...
3
votes
1answer
22 views

Adding a label to start-stop-daemon service in process list

I have a bunch of redis service instances, and I would like to add a label to them in the output of the ps command. Currently I see: $ ps aux | grep redis root <snipped> ...
0
votes
2answers
47 views

Trying to SSH to local VM Ubuntu with putty

I have found similar questions in my searches here, but most of the answers are way above me at the moment, so here goes. I have set up a VM of Ubuntu server, have installed OpenSSH, and am now ...
0
votes
0answers
16 views

Ubuntu Trusty Preseed Error

I have a preseed file that installs Trusty but the install is giving me this error: Jul 22 17:52:42 in-target: Setting up sysv-rc (2.88dsf-41+deb7u1) ... Jul 22 17:52:42 in-target: info: Reordering ...
1
vote
1answer
34 views

Why doesn't my supervisor daemon start on reboot?

I have added a crontab entry via crontab -e for the current user: @reboot supervisord -c /etc/supervisord.conf Yet after the reboot, supervisord demon is not running. I need to run the command ...
0
votes
2answers
27 views

Are there distros with ptrace_scope set to zero by default?

I wanted to use ptrace on a recent version of Ubuntu to inspect the memory of any other process running under the same OS user. However, I quickly stumbled upon Operation not permitted After a ...
-2
votes
0answers
25 views

how can I solve the problem? [on hold]

my system will connected to the network but my kvm is not updatting got the some problem. start the my kvm machine i give the apt-get update command the machine is not updating ofter i doing for ...
0
votes
1answer
30 views

Command set in /etc/rc.local on Ubuntu 13.04 is ignored

I am trying to set my Ubuntu 13.04 machine in a way that, upon reboot, an instruction is executed and a program is launched with specific parameters, REGARDLESS of whether a user is logged on to the ...
4
votes
2answers
53 views

sed regex issue

I'm trying to replace a string in a file: $RELEASE = '1234'; The whitespace between RELEASE and the = symbol could be either spaces OR tabs. The quotes around the version number could be either ...
1
vote
1answer
14 views

Naming PPP interfaces

I have two PPP peers, dsl-line1 and dsl-line2 which are configured with pppd on Ubuntu (Server) Linux. They are brought up by the /etc/network/interfaces file with the auto thingy however each PPP ...
2
votes
1answer
40 views

What to do when you removed execute permission from some system binaries or libraries?

It seems I removed executability from system binaries, resulting in loads of Permission denied. Do I have to force reboot into host's rescue mode or is there something else I can do while I'm still ...
1
vote
0answers
33 views

Can't install Ubuntu because pc keeps shutting down

I can't install Ubuntu because during the "copying files" my PC powers off. I've downloaded Ubuntu 14.04 with WUBI on my Windows 8.1 32-bit PC. I made a new partition with 15.9GB, (I don't know if I ...
1
vote
2answers
51 views

No eth0 after HD transplant

After moving the hard drive of a makeshift server to another compatible hardware (64-bit, same processor "generation", laptop->desktop) configuration, networking fails to initiate. Specifically: ...
0
votes
0answers
9 views

Install wifi modem buffalo airstation g54

I borrowed a wifi modem from a friend - buffalo airstation g54 . I don't know anything about the installation, I just would like to use the wifi. I don't have an installation cd. I have found some ...
-2
votes
0answers
21 views

Ubuntu and Windows dual boot problem [duplicate]

I installed Ubuntu 14.04 on a computer that has Windows 8.1 preinstalled, following the next link http://itsfoss.com/install-ubuntu-1404-dual-boot-mode-windows-8-81-uefi/ This are the ...
3
votes
0answers
70 views

windows 7 reinstallation killed grub

I have been running dual boot windows7/ubuntu. Recently I reinstalled windows 7, and I no longer have the option to boot to ubuntu. I would like to be able to get my dual boot working again or at ...
-1
votes
0answers
27 views

TLP tool improve Linux laptop battery [closed]

I want to know if ThinkWiki TLP (a tool to improve laptop battery life on Linux systems) has some disadvanges or it is all advantages. Could it happen that the computer breaks earlier, or something ...
-1
votes
2answers
117 views

Problem Windows 8.1 Ubuntu 14.04 dual boot

I installed Ubuntu 14.04 on a computer that has Windows 8.1 preinstalled, following the next link http://itsfoss.com/install-ubuntu-1404-dual-boot-mode-windows-8-81-uefi/ Now I can not dual boot. ...
0
votes
0answers
24 views

How to install Ubuntu on Virtual memory to avoid win 7 to slow down during boot [closed]

After going through this post How to install Ubuntu in a netbook, but keeping the original win7 installation in storage I want to install the Operating System on Virtual storage and I don't know how ...
1
vote
1answer
19 views

How to provision software across multiple laptops [duplicate]

I've got a bunch of laptops for my classroom and I'm using Ubuntu. I want to be able to add/update/remove software across them as easily as possible and I'm not sure how to go about it. I was ...
0
votes
0answers
11 views

Ubuntu Firewall Configuration Just for Browsing and E-Mailing [duplicate]

Is it possible to configure UFW just for browsing using firefox, e-mailing using thunderbird and updating the system? How should I proceed? I would like to use the UFW directly without any GUI.
0
votes
0answers
16 views

nmcli freedesktop DBus warnings and errors

As soon as I do nmcli con up id <ESSID>, I experience some warnings/errors: ** (process:4841): WARNING **: async_got_type: could not read properties for ...
1
vote
0answers
26 views

Gnome programs (eog/gnome-terminal) have a slow start and produce a DBus.Error.NoReply Warning

For some time eog and gnome-terminal are starting very slow on my (X)Ubuntu 13.10. I think other gnome tools are affected, too, but I don't use any else. Now I get a ...
1
vote
2answers
41 views

Windows and Ubuntu dual boot

I have installed Ubuntu 14.04 on a partition. Now I have Ubuntu and Windows 8.1 for dual boot. I followed this tutorial to install Ubuntu. Now when I switch on the computer I have the following ...
3
votes
2answers
135 views

Why can I access to my C: or D: drives from Ubuntu?

Why can I access to my C: or D: drives from Ubuntu when I install Ubuntu 14.04. Why does this happen?
1
vote
1answer
24 views

Install Ubuntu partitions

I am a completely newbie. I want to install Ubuntu 14.04 in my laptop on which windows 8.1 is installed. I have read in some sites that I have to use Gparted or similar tools, but there are also sites ...
2
votes
1answer
49 views

Does pgrep output ever include the parameters supplied to the process?

The snippet below (from an existing script) is used to check the xvfb processes and whether they are listening on a specific port: my_list=`pgrep -u $CurrentUserID -fl Xvfb | grep :${XVFBPORT}` ...
-1
votes
0answers
30 views

Duplicate MAC address in Ubuntu 14.04 [closed]

I moved to a new PG and I connected to Wi-fi. My Ubuntu gets connected to wi-fi, but I'm unable to access internet. I heard that it was a common bug in Ubuntu 14.04. So I went on exploring and came ...
-1
votes
0answers
12 views

I am working pxe-boot on kvm for ubuntu [closed]

I am working pxe-boot in kvm on ubuntu 13.04. The bxe-boot server started but bxe client got the some error I am uploded my error for scerensort photos
-4
votes
1answer
572 views

ubuntu upgrade problem [closed]

I have tried to upgrade my Ubuntu 13.04 to 14.04 using the dashboard but it was not working. I then tried running sudo apt-get update but it's giving me these errors: Err ...
3
votes
1answer
29 views

Openbox pipe-menu script error

This is the weirdest thing. The script works when run from the shell with no problems. When I run it as an Openbox pipe-menu I get the error "Invalid output from pipe-menu". After playing around with ...
-2
votes
1answer
26 views

Writing a Script to Kill a Process for a User? [closed]

List the running processes for that user. Confirm with the system administrator before killing the processes. Kill the processes after confirmation.
0
votes
1answer
13 views

When selecting from the Menu not able to Perform task?

Is there a way to automatically create users, delete users, create groups and delete groups once I selected a task? Also Why im not able to perform any of those task once I select the task I want to ...
0
votes
2answers
21 views

vnstat not updating

I installed vnstat on my Ubuntu 14.04 server to track my internet usage (I have a limited monthly transfer). The database never updates, however. I've tried uninstalling/reinstalling, but that doesn't ...
1
vote
2answers
36 views

Remove All NVIDIA Files

Background: I bought an NVIDIA graphics card and tried to install its driver. Somewhere along the way I messed up and now I'm running my computer on Cinnamon backup mode (I have Ubuntu but I removed ...
0
votes
1answer
40 views

Ubuntu 14.04 desktop error: Inconsistency detected by ld.so: dl-version.c: 224

I am using ubuntu 14.04. I got an error: "Inconsistency detected by ld.so: dl-version.c: 224: _dl_check_map_versions: Assertion `needed != ((void *)0)' failed!" while installing a software. What is ...
1
vote
1answer
46 views

How do I compile source into the kernel?

I want to add and compile my custom application code into my kernel. How should I add my .c and .o files into my kernel 'bin' directory and compile them? I made a hello.c and hello.o file and I want ...