Ubuntu is a free open source operating system based on the Debian GNU/Linux distribution. Consider using http://askubuntu.com/ to ask questions about it.

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Apache fails to start with TLSv1 disabled and does not recognize TLSv1.1 and TLSv1.2

I'm having issues trying to disable TLS 1.0 on apache as described here: http://httpd.apache.org/docs/2.2/mod/mod_ssl.html#sslprotocol $ apache2 -v Server version: Apache/2.2.22 (Ubuntu) Server ...
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1answer
42 views

What is causing this Ubuntu boot failure?

Got this screen, it doesn't react. I cannot move further at all. I've searched extensively online, but didn't didn't find anything helpful. I thought it's a connectivity issue between my screen ...
2
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1answer
3k views

Unity doesn't work on VNC server under Ubuntu 14.04 LTS

After upgrading to Ubuntu 14.04 LTS, I find the Unity destkop in vnc4server never works as it did under Ubuntu 12.04 LTS. Here is my ~/.vnc/xstartup for vnc4server: #!/bin/sh xrdb $HOME/.Xresources ...
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2answers
15 views

DNS problems with a static IP configuration in a VM

I am using Parallels Desktop 10.2 for Mac on OS X Yosemite. I am trying to configure my my client (Ubuntu 14.04) to host a website that is available to the host via a particular domain name. In the ...
3
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2answers
11k views

Unable to execute binary file. Exec format error

I recently heard about Breach, a Node.js based browser. I was following the instructions from here to install it but got the following error : ...
24
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5answers
47k views

How can I make mdadm auto-assemble RAID after each boot?

I successfully created a RAID (mirroring) by utilizing mdadm. However, I must run the following commands after each boot: mdadm --stop --scan // to stop /dev/md127 - I don't know where the number 127 ...
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0answers
22 views

Mumble-Ruby openssl error when running scripts

First things first here are the instructions I am working off and system details: http://wiki.natenom.com/w/Mumble-Ruby_installation and this is for SuperBot a mumble ruby plugin. This is running ...
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3answers
871 views

Can I run Microsoft Office 2007 under Ubuntu?

I am an Ubuntu user, but was wondering if it was possible to run Microsoft Office. Will Wine allow me to run it?
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0answers
26 views

Windows 7 - VirtualBox - OpenVPN - Ubuntu 12.04

I have Windows 7 64bit Professional. On this I have installed a VirtualBox with Ubuntu Server 12.04. OpenVPN is installed on both. I need to allow internet on Ubuntu and I also need to connect to a ...
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1answer
800 views

What does installation script do in apt-get install?

It seems apt-get install will download a Debian package and try to run installation script for: Create proper directory Create proper account Copy Binary files Copy Data files Copy Conf files Copy ...
3
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1answer
56 views

In/out-error, lost document

I had a document in a folder on a flash drive, and when I went to open it, it was nowhere to be found. Initially I thought it was something wrong with the USB stick where the folder was located, but ...
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2answers
1k views

Which video drivers should I install. X.Org X Server or Nvidia Binary Drivers

So i just installed ubuntu and now I'm updating my video drivers. I am present with the following choices. Which one should i pick. And if possible, why? Are there some advantages over the other?
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0answers
18 views

Run program installed on desktop in wine

I am trying to get Warcraft II Battle Edition (http://en.war2.ru/) to work on Ubuntu (14.04) by running it through wine. I was able to successfully get through the installation menu of Warcraft in ...
58
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3answers
34k views

How can I launch the GNOME image viewer from the terminal?

It's the default image viewer for Ubuntu, and apparently it's called Eye of Gnome. I would like to be able to launch it from the command line, passing it a file name to open.
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0answers
21 views

GitLab.com times out on Linux

I'm currently using Linux Mint 17 on my laptop and I'm almost unable to work with GitLab. The issue is pretty weird: GitLab.com times out every time I want to save my profile info GitLab.com times ...
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0answers
39 views

No VGA signal after installing ubuntu server

I installed ubuntu server 14.04.2 couple days ago on an oldish computer (This one). And i was able to install it just fine and the VGA seemed to work after i booted it up for the first time. Now i ...
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1answer
28 views

Open eclipse with a linux user that doesn't have graphical environment (created from console)

I created an user from console in my Ubuntu Destkop 14.04 LTS, doing this: sudo addgroup hadoop sudo adduser --ingroup hadoop hduser I used that user for doing all sort of stuff, because i'm using ...
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1answer
12 views

how to add shortcut to ubuntu taskbar

I am using UBUNTU 14.04 with cinnamon desktop. After trying to create a shortcut for a PDF file to Cinnamon's Taskbar, I found maybe I should have searched for a folder containing the Taskbar's ...
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0answers
5 views

DoveCot users + multiple domains

Hi I am trying to get dovecot to work with multiple domains My /etc/aliases looks like this # See man 5 aliases for format postmaster: root shop: shop ben: ben When I try changing it to ...
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0answers
23 views

how to fix this related with dual boot, ubuntu and windows 8.1

When I try to run this command C:\WINDOWS\system32>bcdedit /set "{bootmgr}" path\EFI\ubuntu\grubx64.efi I get the following error message: The element data type specified is not recognized, ...
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0answers
19 views

Pear upgrade not working in Ubuntu

When I try to upgrade Pear it shows a message on terminal as follows Will upgrade channel://pear.php.net/xml_util Will upgrade channel://pear.php.net/pear Will upgrade ...
5
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3answers
1k views

Disable KDE sounds in GNOME Ubuntu

I use kate (a KDE text editor) under GNOME in Ubuntu. Since Natty upgrade, it plays miscellaneous sounds on error and other notifications. I disabled sound notifications in GNOME, but kate sounds are ...
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1answer
43 views

How can I make Ubuntu firewall rules ( ufw ) allow all traffic except…?

I'm new using Ubuntu and ufw command to set firewall rules. I have an apache service running and I'm able to deny the access to the root path using apache2.conf. I have another backend app running on ...
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1answer
2k views

Not able to mount/install vmware tools

I'm using the vmware player 6. I installed Mint 15 Olivia (MATE 64bit), everything is fine...except that I cannot install vmware tools. When I start the vm and click im vmware menu: ...
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3answers
2k views

3D plotting in Ubuntu

I have Ubuntu 10.10 installed and need to plot 3D graphic. I have installed several free applications available in the repository, like QtiPlot and GNU Octave. I have found out and created the ...
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0answers
47 views

Simplest way to setup my own remote private git server

First of all, I've read all the git-server-setup documents on the internet, but still, there is one thing missing -- I want to setup a simple GIT server in (Ubuntu) Virtual Machine for myself, not for ...
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1answer
32 views

How to run a command a command as root on startup (Ubuntu)?

I'd like to run a bunch of commands automatically on boot with root on Ubuntu 12.04 (for instance a mount) I tried to put them in /etc/rc.local but didn't work. Thanks
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1answer
41 views

Ping / SSH computer via SMB name

At work, I can ping and SSH computers by either their IP or their SMB name. If I try that at home (no, I am not trying to access the office internal network from home), then ping / SSH by IP address ...
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0answers
13 views

Signature not found in user keyring

I have encrypted /home/username and after some time I changed user password which leads to error on login ""signature not found in user keyring perhaps try the interactive 'ecryptfs-mount-private'". I ...
9
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5answers
38k views

VirtualBox/Ubuntu full screen mode resolution

I created an Ubuntu 14.04 desktop VM using VirtualBox, and installed guest additions. By default, at startup, VBox wants to present the guest's GUI in a parrticular size that is smaller than my actual ...
0
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1answer
35 views

How to package linux os on a hard disk for another computer?

I want to give my friend a hard disk with a Linux operating system for his/her unused computer. Using unetbootin, I tried to install a bootable iso on my hard disk in one small partition and then I ...
0
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2answers
18 views

Visual Studio in Ubuntu Errors

How can I install the latest Visual Studio beta in Ubuntu through wine? It's so frustrating. I just want C# bash scripting. I get many errors. Has anyone had success?
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1answer
2k views

Differences in nc (netcat) options on Ubuntu vs RedHat

nc -q -1 local host ${PORT} ${CMD} In Ubuntu, nc may be used as above, with the -q option. See manpage. -q after EOF on stdin, wait the specified number of seconds and then quit. If seconds is ...
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0answers
16 views

Best way to share guest folder with host computer

I am running a Ubuntu VM on my MacOS X (host) using VMWare Fusion. I have found a lot of information about sharing the host partition with the guest VM but not much on sharing the guest ...
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1answer
28 views

Can't mount VMware tools cdrom in VMware Player

I know this should be easy, but I'm having a hell of a time figuring out where the vmware tools cdrom is (for instance it's not /dev/cdrom) and so I can't figure out how to mount it. I'm on Kali ...
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1answer
17 views

How can I install GNU Parallel alongside Moreutils on Ubuntu/Debian?

Can I make the package manager resolve the conflict, e.g. by renaming the binary (e.g., parallel -> gparallel) or installing to a different place (e.g., /usr/ -> /usr/local/ )?
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0answers
88 views

Ubuntu 15.04 HiDPi to Full HD external screen

I just got a Dell XPS 13 2015 and I installed Ubuntu 15.04. Everything is working fine with the exception of using an external display. The resolution on my laptop is 3200x1800, my external screen ...
0
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1answer
2k views

How can I show only the current directory after the prompt in Ubuntu 10.04 [duplicate]

I have tried the suggestions here: How to shorten the no of characters display for the current directory in the prompt But adding these lines to the .bashrc file had no effect. Uname -a : ...
2
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1answer
17 views

Create Server on VirtualBox visible from outside, host is not behind router

I am trying to create a web server on a Virtual Machine. I would be happy even if I could access it with something like http://xxx.xxx.xxx.xxx:[port_no] Everything is installed but the step of facing ...
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2answers
5k views

How to release mouse from VirtualBox?

I've got Oracle VirtualBox 4.2.10 installed on Ubuntu 12.04, and with evry virtual machine I create, the "host key", which is supposed to release the mouse doesn't do anything. I've already installed ...
0
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1answer
32 views

How can I remove all the customizations imposed by Linux Mint 17.1 on firefox?

I have found two solutions for the same: Downloading and installing .tar.bz2 package (firefox) from mozilla.org (Problem:Package provided is portable and is not installable). Installing firefox from ...
2
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2answers
50 views

Iframe on bottom of every page

I am not sure if this is the right place to ask this question, however I can't think of any other place where I can find answer to this. I have noticed, this weird iframe on bottom of quite a few ...
2
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2answers
5k views

ipsec configuration problems on Ubuntu. Errors on IP forwarding" connection authorization from Android client

I'm trying to create a L2TP/IPSec PSK VPN from my Android phone to my Ubuntu server on my home network. I am receiving two errors. the first one is a failure checking IP forwarding when I run ipsec ...
0
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1answer
201 views

Solarized Dark + Gnome Terminal + Vim + Vim-Airline

I installed the solarized dark theme for gnome terminal using https://github.com/Anthony25/gnome-terminal-colors-solarized and then with Vundle installed ...
2
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2answers
3k views

How to enter interactive boot mode on ubuntu linux system

On Ubuntu 10.04, How to enter interactive mode at boot time? Can I choose which driver to be enabled? or which Service to be enabled? System blocked at boot time, and closed screen display -- no ...
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2answers
51 views

Authentication with ssh and scp works but not WinSCP

I have a Ubuntu server with 3 user accounts (root, user1, user2). user1 has access via WinSCP, scp and ssh. No problems here. Then I've created another user2 but with this user I can't access the ...
0
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1answer
34 views

Install grub raid1 & lvm

I have installed an Ubuntu Linux on a machine where there was a RHEL (from Dell) At the end of the installation I got a message that GRUB2 could not be installed. So I booted into a Live Linux (from ...
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1answer
4k views

setup L2TP on Ubuntu 10.10

I'm following this guide to setup a VPS on my Ubuntu VPS: http://riobard.com/blog/2010-04-30-l2tp-over-ipsec-ubuntu/ My config files are setup as in that guide, openswan version is 2.6.26 I think.. ...
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1answer
3k views

Ubuntu 14.04 uknown external display low resolution

I have fresh-installed Ubuntu 14.04 over the weekend on my Dell E6520. The nouveau driver didn't allow me to use maximum resolution for my laptop display. Switching to the nvidia (proprietary, tested) ...
2
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1answer
13 views

From where does “vagrant up” know which machine to power up

I have machine #1 running fine and vagrantfile is in main folder. Now I want to create a new copy of that machine for testing. So I copy the main folder to main2 and change the vagrantfile with ...