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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I`ve installed sqlite. Now where should i find it? How to make connection from java?

I have Linaro 12.07 (Ubuntu 3) I`ve made sudo apt-get install sqlite3 libsqlite3-dev libxml2-dev g++ ncurses-dev and Linaro says: libncurses5-dev is already the newest version. libxml2-dev is ...
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0answers
4 views

Can only initialize Ad-hoc mode after restarting iwlwifi mod and network manager

I am running Ubuntu 12.04.4 with network interface: *-network description: Wireless interface product: Centrino Advanced-N 6235 vendor: Intel Corporation ...
1
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1answer
18 views

determine what service is running a script

I share a dev server with some colleagues, it's a Ubuntu server and we have several scripts there, so basically the usual way we run a process is using a screen session. My problem is that when I do ...
3
votes
1answer
41 views

heuristically find how different a set of files are

I am having a large number of output files produced by repeated runs of a test suite and would like to see, approximately, how different they are. Ideally they should all be identical (indicating a ...
2
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2answers
866 views

Install Sublime Text 2 on Ubuntu

I installed Ubuntu Linux (via VMWare). I'm trying to install Sublime Text 2 on Ubuntu, so I entered these lines: tar xf Sublime\ Text\ 2.0.1\ x64.tar.bz2 sudo mv Sublime\ Text\ 2 /opt/ sudo ln -s ...
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1answer
8 views

Try manufacturer iwlwifi driver

Since I have been issues with my WiFi, I would like to try a driver I found on the manufacturers site. Whether this will improve anything is questionable, but I'm running out of options.. Anyway, ...
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0answers
15 views

TokuDB fails to load in MariaDB, even when transparent hugepages are disabled [migrated]

Earlier, I upgraded my website server to Ubuntu 14.04 LTS. I had a very nice setup with MariaDB and the TokuDB engine. However, the setup was kind of messed up when TokuDB refused to load properly, ...
1
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1answer
14 views

Should I upgrade Ubuntu 12.04 kernel [on hold]

I am currently running the 3.5.0.48 kernel on my Ubuntu 12.04.4, and I was wondering whether I should upgrade to 3.8 or 3.11. This makes it seem easy enough. Though I will wait with throwing away my ...
4
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1answer
31 views

Require private key for sudo

For added security, I would like to require a private key to use sudo on my Ubuntu Server box. I've added private key authentication for sudo as described at ...
1
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0answers
17 views

IPv6 issue setting up Ad-hoc network

I am running Ubuntu 12.04 and have the following network interface: description: Wireless interface product: Centrino Advanced-N 6235 vendor: Intel Corporation ...
4
votes
1answer
450 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 ...
-3
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1answer
41 views

Kali tools on Ubuntu [on hold]

Okay, So I am new to UBUNTU, and have little experience with Kali and Backtrack! so I wanted to install ALL the Kali Linux tools in UBUNTU, not one by one, or just transform the Kali Linux into Ubuntu ...
2
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2answers
79 views
+50

Grub error 15 (file not found)

I'm trying to fix a problem with a new installation. I'm running this existing distro (Ubuntu) from /dev/sdb with a new OS, Gentoo, installed on /dev/sda. I'm glad I took the trouble of setting these ...
1
vote
1answer
9 views

How would I run Django and LAMP on different subdomains, but on the same Apache server?

I am currently working on a development project where I need to run four different PHP programs (both with MySQL backends) and one Django project. Current Plan: XenForo (forums.domain.com) [PHP ...
1
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2answers
47 views

Do I compile Ubuntu Source code on Red Hat System?

If we install the Red Hat System then can we compile the other distros of linux on the Red Hat server system? If so, please provide me the tutorials and links.
1
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0answers
17 views

Global Keyboard shortcuts in Ubuntu 14.04

I've just upgraded my distribution from 13.10 to 14.04, which seems to have broken global keyboard shortcuts. They are still present in the "Keyboard settings" as before. Although media keys are ...
2
votes
2answers
354 views

How do I determine whether my services are using runit or init?

How do I determine whether my services are using runit or init? I use Ubuntu 10.0.4. Such as nginx, chef, puppet, etc.
2
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2answers
41 views

Ubuntu kernel source code package

Can somebody explain me the difference between the following files: drwxr-xr-x 28 root root 4096 Apr 22 12:04 linux-lts-raring-3.8.0 -rw-r--r-- 1 root root 15209788 Mar 14 03:38 ...
3
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0answers
64 views

Gnome Shell Integration in Chrome not working

Just upgraded to Ubuntu 14.04, which seems to also make a full reinstall of Chromium (as all my plugins were removed). Now, trying to access https://extensions.gnome.org/ to enable Gnome Shell ...
0
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1answer
211 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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0answers
15 views

How to run gnukhata software in ubuntu 12.04

I have tried to install GNUKhata in ubuntu 12.04, but it's not successfull. Requirements : i) Download gnukhata1.2 software from gnukhata.org, ii)python2.7 (default in 12.04), then ...
4
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2answers
423 views

Linux installation stops working after a few reboots

I'm trying to set up a dualboot Win8/Linux on my HP tablet (touchsmart tm2-1050ez). However, when I'm finished setting it all up, after a few more reboots, I'm not able to boot to Linux anymore, as I ...
4
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0answers
85 views
+50

USB 2.0 device is not working in USB 3.0 ports

I have a Ubuntu 12.04 system. To that system I have one USB 3.0 port. In this port I am trying use my USB 2.0 device. But every time when I plugged that USB 2.0 device into that USB 3.0 port,system ...
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0answers
33 views

How to find out when an application was installed and when the applications/libraries it depends on are installed? [duplicate]

On Ubuntu 12.04, how can I find out when an application was installed and when the applications/libraries it depends on are installed/upgraded/updated? My Okular doesn't work any more. I guess ...
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0answers
82 views
+100

Is there a solution for when a system hangs on “switching to clocksource tsc” anyway?

Ok so this is exactly what I did yesterday, and what I have tried to solve the problem so far. The distribution is Ubuntu Server 12.04. What I have done just before the error appeared I added a new ...
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0answers
15 views

How do I correctly use dpkg-divert in preinst and postrm scripts? [on hold]

I'm building a package which overrides an existing file provided by another package, so I wanted to use dpkg-divert to add a diversion. But I can't find any documentation that describes how ...
1
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2answers
155 views

java plugin does not work in chromium-browser (all possible attempts exhausted)

I was using google chrome browser on Ubuntu 12.04 machine, recently I needed to switch to chromium-browser. I am using the version that is available on the Ubuntu software centre. The problem is that ...
7
votes
6answers
17k views

Create a Bootable (UEF GRUB) USB for Ubuntu & Windows 7 Install

I want to create a Bootable EFI USB to install Ubuntu & Windows 7 (maybe with utilities like PartedMagic). I did that using MultiSystem previously. However, I am using GPT and Windows install ...
1
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0answers
19 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 ...
0
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1answer
2k views

Linksys AE3000 install on linux

I bought a Linksys AE3000 wireless adapter hoping I could use it on my Ubuntu 12.04 box. I found a website that walked through using it, but it didn't work. I edited rtusb_dev_id.c to add: and then ...
1
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1answer
286 views

Trying to run Virtualbox under NX session: getting permission denied

I am running Nomachine NX server on my Ubuntu 12.04, and I'm connecting from a Windows 7 machine using NX client. When I try to start VirtualBox, I get a permission denied error. The same user that ...
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3answers
2k views

How do I set mouse double click speed in Lubuntu

I'm using Lubuntu 11.10. The only problem I have that the mouse double click speed is a bit high (it seems to me that it is around 100-200ms) and I would like it to set it to around 500ms. Is there a ...
0
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0answers
12 views

wireless headset compatible for linux (or ubuntu) OS? [on hold]

I would like to know what are the wireless headsets available of good quality that are compatible with Linux (or Ubuntu) operating system.
2
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2answers
163 views

“sudo service vsftpd” returns “Unknown job: vsftpd”

I installed vsftpd on ubuntu 14.04 and when I want to stop or restart vsftpd service this message showed and nothing happened in service status! root@ali-lap:/home/ali# service vsftpd restart stop: ...
4
votes
4answers
10k views

How to transfer files from Windows to Ubuntu on Virtualbox?

How should I transfer files from Windows to Ubuntu installed on Virtualbox? When I plugged in a USB, it only pops up in Windows. How can I see it in Ubuntu?
2
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0answers
32 views

Ubuntu Update Manager fails [migrated]

I have Ubuntu desktop installed. Every time Update Manager runs it fails: Failed to fetch http://security.ubuntu.com/ubuntu/pool/main/g/gnutls26/libgnutls26_2.12.14-5ubuntu3.6_amd64.deb 404 Not ...
0
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1answer
16 views

Adding a route with time-limited validity?

I have read different routing protocols, each one adds routes with limited time validity to routing table. Is there a method in Linux/Ubuntu, without installing any routing daemon, to add a time ...
5
votes
1answer
181 views

Disable atd (and other unnecessary startup processes) in Ubuntu?

I just spun up a new 12.04 server and have been having a bit of trouble getting the atd daemon to stop auto-launching. There's been a bit of changing around on the management of startup processes, ...
2
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0answers
40 views

Best way to undo a release-upgrade? [migrated]

Welcome to Ubuntu 13.10 (GNU/Linux 3.11.0-19-generic x86_64) [...] 0 packages can be updated. 0 updates are security updates. New release '14.04' available. Run 'do-release-upgrade' to ...
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0answers
12 views

caja-x-desktop opens up windows 13.04 fix

Hi, I installed Ubuntu UE 3.8, I noticed the following problems: sometimes caja-x-desktop opens up 10 or less windows. I noticed that it occured when I plugged in a pen-drive and tried to delete a ...
13
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3answers
17k 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 ...
1
vote
1answer
32 views

Where is my tablet's memory card mounted on laptop?

I connected my Asus fonepad7 tablet to my laptop via usb. My laptop automatically detects it & opens. But I'm unable to find where the memory card of my tablet mounted on laptop. Just see below, ...
2
votes
0answers
129 views

What are the 3 flavours in ubuntu 14.04 LTS? [migrated]

I can find these 3 flavours on Ubuntu download page, but previously, I could find only 32 and 64 bit versions. Can anybody explain about each? 64-bit 32-bit (for machines with less than 2GB RAM) ...
1
vote
1answer
165 views

Sudo su issue on ubuntu 14.04 lts: /root/zsh can't not be found

I have recently re-installed ubuntu 14.04 lts and I installed my favorite shell (zsh) but I am having an issue now. When I type, sudo su it comes back with an error stating /root/zsh can not be ...
6
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1answer
1k views

Using setkeycodes to map pressed and released to different “keys”

I have a keyboard that has a scroll wheel, but it doesn't work on Ubuntu and xev command doesn't show anything when moving it. But with the dmesg command I found this: When moving the scroll wheel ...
1
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0answers
17 views

phpcurl not able to install on terminal

I am not able to install packages php and curl. But its gives dependencies error, please check below curl : Depends: libcurl3 (= 7.29.0-1ubuntu3.4) but 7.32.0-1ubuntu1 is to be installed ...
3
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1answer
127 views

How can I make the screen black and white?

This is basically to transform the screen (of a laptop), into a black and white screen. I am using Ubuntu 13.04.
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3answers
65 views

forwarding web traffic through a vps running on Ubuntu in another country

I've got a vps in another country. And I'd like to forward all my web traffic through it. I know there are commercial options available in the market but I'd like to do it by myself for the sake of ...
1
vote
4answers
1k views

Restart MySQL server

I am using MySQL v5.1 on Ubuntu machine. MySQL on my machine used to work. (Running mysql -u root gave me the MySQL command line.) This afternoon, I did the following thing: 1. check active process ...
43
votes
13answers
33k views

How can I get distribution name and version number in a simple shell script?

I'm working on a simple bash script that should be able to run on Ubuntu and CentOS distributions (support for Debian and Fedora/RHEL would be a plus) and I need to know the name and version of the ...