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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How to add shortcut to Cinnamon 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
12 views

Custom ubuntu install to enable wifi on inspiron-1501 w/o wired ethernet

I am helping a small non-profit install ubuntu on some (40) donated inspiron's. To get wifi running I need to install some additional packages: b43-fwcutter firmware-b43-installer. I would ...
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2answers
53 views

What is the difference between home$ and ~$?

I'm learning Linux, and I'm a little confused right now. In the below screenshot, I was not able to understand the third shortcut of Table 2-1. It says that cd ~user_name will change the working ...
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0answers
6 views

How to check if Nginx + Ruby on Rails web application is down?

I am very new to *nix system. I have below setup: OS - Ubuntu 14.14 Web Server - Nginx with Passenger Web Application Ruby on Rails web application Please tell me what tools to use to achieve: ...
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2answers
45 views

how can I build older version of gcc?

I am on Ubuntu 14.04.2 32 bit platform and I have gcc 4.8.4 installed. I want to build old version of gcc (2.95.3) to compile older version of linux kernel. I tried to follow this gcc-2.95.3 and this ...
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1answer
11 views

How to mount VMware-tools cdrom inside a VM

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
8 views

Pulseaudio with external sound adapter: work around broken sound

I'm using an external USB sound adapter on a laptop that has an internal sound card. There are some issues: The applications by default continue to use internal sound card. I can work around this ...
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0answers
31 views

After changing user directory name system stuck at boot [on hold]

I recently bought a new desktop with Ubuntu 14.04 on it. It came with username "user". So I wanted to change the username as well as the name of my home directory. So I followed the instructions on ...
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0answers
22 views

how to solve permission denied problem in ubuntu [on hold]

But After Entering sudo nautilus command we cant Get into the location filesystem/var/lib/tomcat7/webapps. System display Permission denied Error How to set my path & how to give right ...
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0answers
15 views

Where am I supposed to put PyCharm files?

I've just downloaded PyCharm (pro) for Linux (I'm running Ubuntu). It's basically a zipped directory containing everything it needs to run (tree below), including an entry point (bin/pycharm.sh). ...
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0answers
20 views

Can't boot Windows XP from Grub2 in Ubuntu 14.04.2

I can't boot my Windows XP OS on a dual boot with Windows XP and Ubuntu 14.04.2. I already tried the command update-grub without improving. I can see the menu entry in Grub but when I choose Windows ...
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0answers
14 views

Can I install and work with pycuda if I have ubuntu linux 32bit and boot from usb? [on hold]

System is 32bit. Have Nvidia Geforce 610M graphics card on my laptop. Am booting ubuntu 14.04 lts from usb
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4answers
73 views

How to stop minute cron job?

I have a program written in python; my program scrapes a value from some financial website every minute and pushes that value into my DB. My program takes like 1 or maximum 1.5 seconds to do this ...
1
vote
1answer
23 views

Ubuntu runned on my usb stick meets often segmentation faults

I've installed ubuntu on my usb stick Sandisk Extreme http://www.sandisk.com/products/usb/drives/extreme/ , which is hardcorely efficient. But I met a trouble. In the random moments of the time ...
2
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0answers
17 views

'Docker' File System - Compatibility with Symbolic Links

The question is marked in bold if you wish to skip the explanation of our situation. I work as a developer for a server network. We deploy multiple instances of our servers. we have 5 types of server ...
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2answers
54 views

Run commands “without” terminal [on hold]

Months ago I saw a guy running commands from a small, text-box-like window, showing nothing else other than the text-box for you to write the command. Such text-box would popup by pressing some ...
2
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2answers
45 views

Peculiar issue with ping

I'm using ping from package iputils-ping (3:20121221-4ubuntu1.1) on Ubuntu 14.04. When pinging a host host2.lan with IP 192.168.1.20 that is down initially but comes up during the run of ping, I see ...
1
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1answer
13 views

Permission denied (failed to create pid) when starting SphinxSearch [closed]

When I try to start the SphinxSearch service like this /etc/init.d/sphinxsearch start or this sudo /etc/init.d/sphinxsearch start I get the following error Starting sphinxsearch: Sphinx ...
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1answer
26 views

updates cant be installed because of too little diskspace on /boot

I'm new to ubuntu and am running 14.04 on a lenovo notebook. I can't install updates because there is not enough diskspace on /boot. When I try "sudo apt-get clean" in the terminal, nothing happens. ...
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0answers
12 views

Trouble viewing iPod in Rhythmbox

Once in a blue moon, my ipod (160 GB) will show up in rhythmbox on my ubuntu 12.04 laptop when I plug it it, but most of the time nothing happens. It shows up when I do fdisk -l, but when I try to ...
2
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0answers
28 views

“Cannot open shared object file” Error even though ldconfig is showning entry

I'm trying to run a older SIMetrix Version on Ubuntu 15.04 64bit (if there is a newer version of SIMetrix around tell me!). When I do it I get following error: ...
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0answers
29 views

Where does Debian (Ubuntu) store key mappings?

I've just replaced my Debian installation with Ubuntu today. In my old setup, I configured the Caps Lock to work as another ctrl, but I can't remember how exactly I did it before. However it got ...
3
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0answers
16 views

Creating Containers in OpenVZ

After using the instructions I found on http://www.unixmen.com/install-and-configure-openvz-in-ubuntu/ I installed OpenVZ on Ubuntu 14.04 LTS, which is running in WMware Workstation 10.0.3. Then I ...
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1answer
28 views

Elementary Os. Nvidia and apt-get stopped working after updating windows 8.1 (Dual boot)

My computer have dual boot (Windows 8.1 and Elementary OS Freya - Ubuntu 14.04). Today, After installing updates on my windows partition Elementary OS loaded into a black screen. I've already ...
1
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1answer
44 views

4TB USB drive consistence totally freezes Xubuntu 15.04

I've always found USB very flaky. I've experienced lots of random freezes (needing hard resets) when for instance I accidentally unplug a drive before unmounting. Drives would only sometimes ...
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0answers
26 views

Ubuntu Linux with Zimbra can't send to Outlook

My issue is strange, in that my email server can receive messages from any domain and can reply to every domain except Outlook/Hotmail. Outlook/Hotmail addresses always bounce back and never give us ...
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0answers
15 views

Can you install a Smart DNS server on Ubuntu server?

I'm a fan of smart-DNS services like "unblock" and so, as it gives me the VPN functionality (the part of the functionality that I need..) and saves me of server resources, such as traffic. I was ...
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1answer
16 views

Linux doesn't recongnize recent installations

I'm working inside a virtual machine, and I don't know why software installation does not work. I have to restart my machine, but that is not an option.
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2answers
30 views

Add column into Archive Manager interface

I've just made a mistake and I have removed the 'Name' column from the Archive Manager program interface. Here is the actual interface: Now, I can't see the 'Name' column. I've tried to modify ...
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0answers
26 views

Linux Driver for USB “reverse” mass storage device

I'm developing a USB device that I want to read and write in virtual filesystems that are in my computer. Basically the device needs to be able to read, write and get the virtual filesystem size. Some ...
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0answers
17 views

Ubuntu tty1 screen startup [closed]

Every time I log into Ubuntu 14.04 I get the tty1 screen and there the sudo service lightdm start doesnt work.
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0answers
17 views

fsync on newly created folder? [migrated]

Can anyone explain why fsync can return EINVAL when I pass folder descriptor in it? There is my code, it is pretty simple: #include <dirent.h> /* Defines DT_* constants */ #include ...
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3answers
67 views

Is there something like “common Linux commands”? [duplicate]

I come from the windows world trying to switch to Linux. Sorry for the naïve question but is there something like "common Linux commands"? For example in Windows, the command line is pretty limited, ...
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9answers
2k views

Uninstalling programs on Linux

I've been using Windows and Mac OS for the past 5 years and now I'm considering to use Linux on a daily basis. I've installed Ubuntu on a virtual machine and trying to understand how I can use Linux ...
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0answers
22 views

Install linux os on HP iPAQ Pocket PC h4350

A friend gave me a working HP iPAQ Pocket PC h4350. It works fine (it's really nice device) but has a (UGH!) Microsoft os and only syncs with MS pc. I'm running ubuntu mate. I have found that you can ...
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0answers
11 views

Iprint client on ubuntu

I installed ubuntu on my computer at work. I would like to use the iprint client and followed these steps. However, if I try to run the listener in /opt/novell/iprint/init.d it tells me: Can't open ...
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0answers
27 views

Elementary OS: Accidentally installed Ubuntu Login Screen

When I restarted my Elementary OS Laptop today I was shocked, because I was on an Ubuntu-styled glitching Login Screen. I guess I accidentally installed it, by trying to get ubuntu-tweak-tools on my ...
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0answers
55 views

How to set Ruby GEM_HOME and GEM_PATH

I'm a NOVICE user of Linux and using Linux mint 17.1 I've reinstalled Linux mint 20 time in last 3 days for that issue but could not fix it I'm trying to install ruby on rails using rvm what ...
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2answers
97 views
+50

Cursor is huge on Ubuntu due to high resolution monitor

So I have a 4k display, and for some reason Ubuntu decides that it's a good idea to give me a huge cursor instead of something normal. I don't have any DPI settings on the 4k monitor, and I don't want ...
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4answers
47 views

Unix with few packages

I want a clean unix OS, just with two packages: gnome-session-fallback & usual ubuntu terminal. I want to minimize the space of my OS take. How can I create this custom OS & install them ...
0
votes
1answer
18 views

Launch Win 7 from Grub Terminal?

I a newbie to Linux and tried to install Ubuntu via Win 7 from my SD card where I used a program to mount the is file. I launched the installer from Windows and I asked the program to reboot and it ...
1
vote
2answers
64 views

Unmet dependencies when trying to build chromium browser on Ubuntu 14.04

I am trying to install the necesarry dependencies for building Chromium on Ubuntu 14.04, and I am facing the following message: The following packages have unmet dependencies: g++-4.8-multilib : ...
0
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1answer
29 views

Not able to reinstall the kernel or to use the latest version

On a ubuntu server, I try to di "sudo modprob" and I have this error : $ sudo depmod [sudo] password for deployer: depmod: ERROR: could not open directory /lib/modules/3.8.0-38-generic: No such file ...
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2answers
39 views

how to check a kernel version which was used when building package

I use apt when downloading packages from Ubuntu repositories. How can I check which kernel version was used when building package? When it is important (kernel version of the build server vs. kernel ...
1
vote
0answers
31 views

Can you install & boot linux from a specified folder?

The Situation: I have access to a computer in the university, but no root rights. I already installed Ubuntu on a USB Drive and I could boot and run Ubuntu, but the computer has only USB 2.0 and I'm ...
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1answer
36 views

Is it possible to reclaim files after incorrect unmount?

When I first began using Linux (~10 yrs ago) I used a USB univ. drive adapter to mount an external hard drive. Unfortunately, I was not aware of the unmounting procedure so, when finished, I just ...
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0answers
24 views

Latest version of Ubuntu Won't login to GUI

I'm assuming this is an issue with UNITY because I can log in just fine at the command line. When I boot up my most recent kernel, I enter valid credentials but It just keeps kicking me back to the ...
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0answers
20 views

Themes app not showing preview for installed GTK themes (Window borders and Controls) in Cinnamon

I have installed Cinnamon in Ubuntu using a ppa. The problem I have is that newly installed GTK themes won't show previews in Themes application. Here are the screenshots. .As you can see the Window ...
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0answers
34 views

Upstart job does not trigger (Xubuntu 14.04)

I'm in the process of learning how to use Upstart. I wrote a simple job as a test (file is /etc/init/uptest.conf), using a custom event to trigger it manually: start on uptest task exec touch ...
1
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1answer
22 views

How can I “reset” aptitude?

I've inherited an Ubuntu 12.04 server where package management is completely messed up. Any aptitude command fails with errors like this one (for every installed package, as far as I can tell): dpkg: ...