0
votes
0answers
3 views

Clipboards mess : Chrome/terminals/VMwarePlayer

I'm unfamilliar with the different clipboards available in Linux and how they work, but something strange happens, and there may be a way to resolve this : When I highlight text in my terminal ...
1
vote
0answers
7 views

how to call using a synthetic voice in Skype

My goal is to use a synthetic voice in a Skype call. This could be used in a scenario such as being in two meetings at once (one local, one remote) and not being able to speak out loud (in the local ...
1
vote
1answer
7 views

Has anybody got access to a H264-stream of an IP-Cam over SimpleCV?

I wonder if it's possible to get access of the H264-encoded mainstream of my Hikvision IP-cam over SimpleCV. SimpleCV is a python wrapper for OpenCV (a computer-vision package).
0
votes
0answers
6 views

How to export a tomcat project to Ubuntu

I implemented a tomcat project on Mac OS. Then I would like to export the project to Ubuntu 12.04 and deploy it. apache2, tomcat6 and other related packages have been installed to Ubuntu. How can ...
0
votes
1answer
7 views

Noise when scrolling in chrome:

When i scroll with the mouse scroll or chrome's scroll line there is strange not quiet but not loud sound from the speakers, when i stop my sound the scrolling sound continues. Anyone have similar ...
0
votes
0answers
5 views

UnsupportedClassVersionError with OpenJDK 1.6 and Mysql

Using Ubuntu 13.10 on virtual server hosted by OVH (France), Server version: Apache/2.4.6 (Ubuntu), OpenJDK Runtime Environment (IcedTea6 1.13.3) OpenJDK 64-Bit Server VM (build 23.25-b01, mixed ...
0
votes
0answers
8 views

Computer freezes when playing youtube video in Chrome

I have got a computer with fresh 14.04 installation. Whenever I open a Youtube video in Chrome it plays for a minute or so, and the the machine freezes. The only way out of it is a hard reset. I have ...
2
votes
2answers
23 views

How to install Libre Office on 12.04 server without GUI

I'm using python and Open Document Files to generate document from CRM then to convert them into PDF format. In this configuration Libre Office is running as a service. That works perfectly on my ...
0
votes
0answers
6 views

Setting a theme and remove boot entries for rEFInd

PLEASE KEEP IN MIND: I am still learning :/ So you may have to dumb down your answer for me. I am not THAT new but I have been using linux for only a year or so. So I found this beautiful theme for ...
0
votes
0answers
6 views

Biometric Enrollment

I am interested in developing a Match-on-card Logon functionality (biometric enrollment) for users on Ubuntu. I've searched through PAM modules, in Ubuntu Software Center, and with Google, and found ...
3
votes
1answer
27 views

How can I remove a single temporary key mapping without resetting the entire keymap?

So I saw this question the other day. The user's K key was broken and they wanted to map it to Right-Shift. A good answer popped up and I thought I'd test it to see if it worked. I ran: xmodmap -e ...
0
votes
0answers
14 views

Why is Wifi strength low on Ubuntu 14.04 but higher on Windows 7?

I tried this experiment with the same computer at the same times of the day. I sat at a fixed distance from a university router near me an measured and internet speed and Wi-fi strength in both ...
0
votes
0answers
10 views

connecting an Android device

I have a Samsung Galaxy S4 that I have no problem connecting to my Ubuntu 14.04 laptop. I have another android device (a Prestigio Multipad 7.0 plus) that Ubuntu doesn't see at all, but Windows 7.0 ...
0
votes
0answers
20 views

Why version numbers like 10.04 - 12.04 - 14.04 [duplicate]

I've got a question from a ubuntu user why ubuntu is using version numbering like 10.04, 12.04 and 14.04? Does anyone know the reason for this? Couldn't find this online ..
0
votes
1answer
9 views

where are the apt indexes stored and can they be removed?

I am performing an apt-get update prior to installing some packages: Get:1 http://archive.ubuntu.com trusty Release.gpg [933 B] Get:2 http://archive.ubuntu.com trusty-updates Release.gpg [933 B] ... ...
0
votes
1answer
10 views

How to reformat my SD card?

I have a micro SD card (/dev/mmcblk0) with one partition on it (/dev/mmcblk0p1). There is a btrfs filesystem on it, that won't mount. When I insert it, I get an error message on the desktop, saying: ...
0
votes
0answers
6 views

ubuntu 14.04.1 error running vmware “Before you can run vmware,several modules must be compiled and loaded in running kernal”

Hi guys recently i'd installed ubuntu 14.04.1 64 bit version.I'm trying to install vmware 10 workstation in my ubuntu 64 bit. Whenever i start vmware workstation i'm getting a prompt "Before you can ...
0
votes
0answers
4 views

Problem in getting GUI after updated to 14.04

I am using dual boot. My Ubuntu version was 11.10 initially, upgraded to 12.04 LTS by Upgrading Using the Alternate CD/DVD found here It was successful, after that I choose partial upgrade through ...
0
votes
0answers
4 views

Extra RAID array keeping disks busy

I have a software RAID-5 with 5 disks (Seagate ST31500341AS). SMART was saying that one was at risk of IMMINENT FAILURE. I replaced it with a new disk, also a 1500GB Seagate. The array wouldn't start ...
0
votes
0answers
12 views

How to get back a missing Network menu in Ubuntu14.04?

I am using Ubuntu14.04. Network menu in my global menu bar has disappeared.How do I get this menu item back? Results of running killall nm-applet && setsid nm-applet: nm-applet-Message: ...
0
votes
0answers
6 views

How to compress syslog-ng's network link, now that zlib is disabled in openssl?

In our servers infrastructure, for logging, we use a client/server setup, using syslog-ng, and stunnel as a mean of compression at the network level, through zlib at the SSL layer (syslog-ng doesn't ...
0
votes
0answers
11 views

Unable to access drivers in Ubuntu 14.04

Am using Ubuntu 14.04 and win 8 . Whene ever i tried to access my drivers( D, E, F etc ) am getting an error message like this....! Unable to access “84 GB Volume” Error mounting /dev/sda6 at ...
0
votes
0answers
6 views

ubuntu 14.04 | Xrdp with Xfce crashes

Im trying to make Xrpd work on my ubuntu 14.04. after a lot failed-grey-screen attempts to make it work i finally succeed to see the desktop with this tutorial: http://c-nergy.be/blog/?p=5305 now ...
0
votes
1answer
12 views

How to set up a FTP server

How to set up a FTP server with file-zilla in Ubuntu so that I can transfer files between my computer and mobile phone?
0
votes
0answers
6 views

Audio device changes on reboot

I'm using Ubuntu with Rise Vision for digital signage at our company. Its hooked up to a HDMI display with audio coming through the display. Its been working great until the end of summer after ...
0
votes
0answers
7 views

cannot see windows XP os after re installing edubuntu 10.04 along side windows

Help me please! I tried to fix a problem by reinstalling edubuntu 10.04 from a live cd. I didnot partition manually. I selected " along side another operating system." After restarting no ...
0
votes
0answers
10 views

Jboss start with some error in ubuntu server [on hold]

The Main Error is: 06:04:40,528 ERROR [org.jboss.as] (Controller Boot Thread) JBAS015875: JBoss EAP 6.2.0.GA (AS 7.3.0.Final-redhat-14) started (with errors ) in 3254ms - ...
1
vote
1answer
12 views

How to find resolution of TTY I'm using?

I can get to a TTY in Ubuntu by pressing Ctrl+Alt+F1. Once I'm at a shell in this TTY, how can I find out what is the resolution of this TTY? Note that the GRUB_GFXMODE in my /etc/default/grub file ...
0
votes
1answer
5 views

What to do after ubuntu remounts my filesystem in read/write mode?

Warning: Total noob. So, I tried to upgrade my version of Ubuntu, as prompted, but I accidentally restarted too early and everything just went horribly. Ubuntu will load to my login screen fine, but ...
1
vote
0answers
8 views

problem booting windows 8.1 with ubuntu 14.04

I have recently installed ubuntu 14.04 on one one partition and windows 8.1 on other. But when i try to boot windows sometimes it starts but most of the time screen freezes(in pic 2) and nothing ...
0
votes
0answers
6 views

The shortcut keys for switching keyboard layout randomly stop working

ALT-SHIFT switches between Hebrew/English keyboard layouts. Every few hours, this stops working. The layout-switching icon in the panel continues to work. If I go back to Settings->Keyboard, and ...
0
votes
1answer
9 views

Trouble with the Cache [duplicate]

I am using a ubuntu 12.04 LTS 32-bit The little red ball on my toolbar says: 'Error: Opening the cache' (E:Encountered a section with no Package; header, E. Problem with ...
2
votes
0answers
25 views

Uninstall OS running in dual boot

Supposing I have two Linux distributions, in dual boot (the GRUB menu appears and ask me what to choose): Ubuntu 14.04 elementary OS Adding a new one is very simple: just insert the installation ...
0
votes
0answers
6 views

How can I adjust screen brightness on Toshiba C665-X5010?

I am using Toshiba C665-X5010 laptop having NVIDIA GeForce 315M GPU. I have installed Ubuntu 14.04 recently and I couldn't adjust my screen brightness. Please help me.
0
votes
2answers
35 views

Understanding rm command

I've been using Ubuntu server at home for a while now, and I've noticed I've some holes in my knowledge of bash and in general several dangerous tools like rm. It is first time in my life I used rm ...
0
votes
1answer
8 views

Ubuntu 14.04 Elantech touchpad too sensitive

I am using samsung series 3 laptop. I recently shifted from Windows 8 to (my touch works just fine on Windows 8).After writing 2-3 words the focus shifts to where the cursor lies. I tried some ...
0
votes
0answers
10 views

Strange wlan0 Issues

I've recently been having some strange problems with my wireless internet since I updated lubuntu. Mainly I cannot connect to any wireless connections, and connection properties tells me that wlan0 is ...
0
votes
0answers
9 views

jboss server running but localhost is not running?

I am not able to install jboss server 6.1.0 on Ubuntu. I had downloaded the jboss 6.1.0 package and tried to install the terminal but unable to do so.
0
votes
0answers
8 views

Ubuntu 14.04 and WIFI 6230

I've got a Intel NUC 54250WYKH with a Intel 6230 MINI PCI-express card and I've installed Xubuntu 14.04 64bit. I'm having trouble getting the wireless to connect to a known working access point (I've ...
0
votes
0answers
9 views

cannot detect NIVIDIA GPU after switching to iGPU

I have NVIDIA GPU installed in my system with Ubuntu 12.04. It has been acting as display driver for my monitor but I also used it (happily so far) for CUDA-based scientific computing. Since the ...
0
votes
0answers
11 views

Boost libraries compilation fails

I am trying to install boost libraries 1.49.0 on a machine running ubuntu server 14.04. The compilation of boost fails with the following errors. ...failed gcc.compile.c++ ...
0
votes
0answers
4 views

In the process of installing Java and Hadoop, my user profile has disappeared?

EDIT::: So when I do edit profile code, it's a different profile. The original one is indeed intact; at least I can open it from the text editor. But how can I reopen the original (proper) profile? ...
0
votes
0answers
9 views

Can I use TLP and CPUFreq at the same time?

I just started using ubuntu 14.04 recently. I read that it's good to have CPUFreq or TLP. I was wondering if it would be okay to have both. Would it cause any problems with the computer performance if ...
0
votes
0answers
12 views

How do I run Lubuntu from my existing Ubuntu 14.04?

I entered sudo apt-get install lubuntu-desktop on a terminal, and everything was downloaded properly. The thing is, I do not know how to run Lubuntu from my Ubuntu OS. I am quite a begginer. Regards.
0
votes
0answers
5 views

Remmina and Vinagre alternatives for VNC with ssh-tunnel support

I'm using Remmina for connect to other computers using VNC. But it's often buggy when I choose ssh-tunnel. Vinagre works better, but it's not able to manage bookmarks. Are there ways to solve problems ...
0
votes
1answer
10 views

Not able to login into ubuntu 12.04

I am now using ubuntu 12.04. I have problem with login. It wait me for log time even though I have enter right password.And nothing happen after waiting. I try to login from guest account but same ...
0
votes
0answers
16 views

Broken Windows 7 Ultimate second partition, can't fix with Windows disk or repair disk, or boot repair disk [on hold]

I can't get it to boot, and when I try it tells me it's an input output error, but I can access the drive in Ubuntu. I looked around and found that the issue is somewhat similar to this thread ...
1
vote
2answers
106 views

How do I re-run boot loader?

Running sudo apt-get -f install said that The link /vmlinuz.old is a damaged link and: you may need to re-run your boot loader[grub] Here's the full output: user@chrubuntu:~$ sudo apt-get -f ...
0
votes
0answers
3 views

hadoop 2.5.0 default xml references dot-notation environment variables

reviewing the hadoop default.xml files, they refer to many environment vars such as ${hadoop.log.dir} which will not parse (dots are interpreted as separators) in the ubuntu 14.04.1 shell; are these ...
1
vote
1answer
16 views

Who runs scripts inside /etc/cron.hourly if anacron is enabled?

I've read that if anacron is enabled cron doesn't run the scripts inside cron.weekly/hourly/daily/hourly, as not to run them twice. So anacron takes responsability on that folders. However anacron ...

15 30 50 per page