For questions regarding the function of the entire operating system and issues that affect users system-wide.

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0
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2answers
72 views

What is UNIX and what is the relation of it with Linux [duplicate]

When I hear linux I always hear UNIX, Solaris and GNU and frankly I don't understand any word of this only Linux, so could some one explain to me what is each one?
0
votes
0answers
24 views

Centralized managment of some computers [duplicate]

We have three computers with Ubuntu connected to a LAN network. Each computer has the software each user installs, and updates are done when the users want to update. These computers share among them ...
-2
votes
1answer
1k views

Trying to install Ubuntu 14.04, monitor says mode unsupported/out of range [duplicate]

Monitor says mode unsupported/out of range during installation of ubuntu 14.04 and never boots to the ubuntu desktop.
1
vote
1answer
88 views

Should I use Ubuntu OS on a new laptop supplied without an OS? [duplicate]

I am looking at purchasing a new laptop without an operating system from PCSPECIALISTS, but they will not advise me as to whether it will be OK to use UBUNTU OS. Can someone please advise if it is OK ...
-1
votes
1answer
64 views

Ubuntu bought a knife and sliced my desktop

I was about to choose the "your country"-part. Browsing firefox and writing a question and did everything right. And suddenly THIS happened: I can't start Ubuntu anymore because this keeps ...
0
votes
1answer
2k views

How to change the system color from orange in 14.04 LTS?

Can I change the "orange" of Ubuntu? For example, I want to change: the folders; the button highlights when you hover over them; the buttons too.
0
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2answers
33 views

Error message on ubuntu 13.10 Aspire 4741Z machine

"Unknown Error: 'class 'SystemError' (E:The package Linux-image-extra-3.11.0-17-generic needs to be reinstalled, but I can't find an archive for it.)' This error appeared and struck completely the ...
1
vote
2answers
242 views

Error pop ups appear everytime I log into Ubuntu [duplicate]

Everytime I log into Ubuntu 14.04, I get a couple of error pop ups. Every single time. It appears also sometimes a third on shortly after, for example after opening the browser. How can I find out ...
-2
votes
4answers
131 views

Completely make a blank HDD

I have installed Windows 8 on my laptop and i want to completely "delete" my HDD. I want it to be blank just the way i bought it. Because i want to install Linux on a blank HDD. Could anybody help me ...
0
votes
3answers
62 views

System Settings doesn't Respond

After installing Ubuntu, my system settings worked well until after I installed compiz config settings manager and then it stopped responding to mouse clicks. I uninstalled compizconfig settings ...
0
votes
1answer
44 views

Do I remove install disk whenasked to restart

I am a new user. I am loading Ubuntu14.04LTS onto a Toshiba Tecra M5 with 3G RAM 2,16G Centrimo Nvidia Quadro NVS11om Graphic. I am installing with a DVD, so bootup set to CD-ROM to start install in ...
0
votes
1answer
73 views

System settings and software center disapeared

This is my 1st time to try a linux desktop on Ubuntu 14.04 with a hope to have a stable and usable version of linux. It worked well at the beginning with some popular applications at the first day. ...
1
vote
1answer
705 views

Gradle compiling slows down my computer

The responsiveness is really bad on a newly installed Ubuntu 14.04 LTS. Here's the specs of my laptop: Quadcore Intel i7-4600U CPU @ 2.10GHz 12GB Ram 1TB Samsung EVO SSD And when gradle is ...
0
votes
1answer
88 views

Terminator doesn't show System Title Bar

after I reboot my system for some updates, my Terminator stopped showing the system tool bars... Anyone knows why?
0
votes
1answer
65 views

sudo adduser to set default directory

I used sudo adduser to add a new user for webmaster, so I set home directory to /var/www to let this user have rights to save file on the web server. I just realized that I use webmaster account to ...
1
vote
0answers
33 views

Recovering the Encryption Password Method

my question is that i am installing the ubuntu 12.04 and gave the encryption password at the time of installation but i forget the encryption password so how to recover or change the password without ...
0
votes
1answer
38 views

setting system variables through terminal

I have added 2 fake users Alice and Bob to through terminal. How to export java Home to that user's .bash_profile. Thanks much in advance!!!
1
vote
1answer
127 views

Typed “yes, do as I say!”, need to repair now

Running Ubuntu 12.04. I was trying to install something, but I guess I didn't get the dependencies installed. I had a red circle in the top right near the clock, told me to run sudo apt-get or ...
0
votes
2answers
39 views

ppa and System Security

I have been installing all my software from the Ubuntu Software Center. Recently, I had been installing software from PPAs. Can adding PPAs and installing software from them compromise the security of ...
0
votes
0answers
53 views

How does one choose between Windows 8.1. and Ubuntu at startup if the two are on different hard drives?

I am running Windows 8.1. and have just installed a second hard drive on which I have installed Ubuntu. Now when I switch the machine on, it boots to Ubuntu but how can I use the two operating ...
3
votes
0answers
416 views

Can system event sounds be assigned in Ubuntu 14.04, rather than the default system sounds?

I was wondering if there is a way to use custom system event sounds in Ubuntu 14.04? The only settings available in the System Settings → Sounds tab is the default theme. If so, must this be ...
0
votes
1answer
38 views

Ubuntu 13.10 not working properly after executing command

After running the command sudo rm -fR /var/lib/apt/lists/*, my system ain't working properly & many of the applications aren't opening. When my pc boots, black screen appears for some time. Can ...
0
votes
2answers
383 views

Unable to burn Ubuntu to DVD

I downloaded Ubuntu 14.04 on my computer and when I click on This PC -> Downloads, the file is listed as a Winrar zip file as ubuntu-14.04-desktop-amd64.iso. However, when I click on this file, I get ...
1
vote
1answer
29 views

recognize installed application

I've a problem to make Ubuntu 13.10 to recognize my installed program. I've installed Blender 3d from the site instead of USC and I've created the .desktop file. All run good but when I tried to open ...
0
votes
0answers
15 views

disable access to System Configuration

I'm looking for a way to disable access to System Configuration for users in Ubuntu 12.04, specifically I'm trying to disable the access to sound configuration. Is there any way to do that? I've ...
1
vote
0answers
812 views

Reinstalling Grub - shows no volume groups found, how do you fix this?

I have a full backup which I had restored onto a new built system on Ubuntu 12.04 The backup did not include /dev /proc /sys folders. Upon rebooting, the grub show the following errors error: no ...
0
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0answers
11 views

Way to find which program uses the internet [duplicate]

is there any way to find which program uses the network and the bandwidth consumed. System monitor shows only ram ,cpu usage and overall bandwidth usage. i want fr individual program
1
vote
2answers
4k views

Xubuntu 14.04 system sound not working?

There are no system sounds as far as I can tell and there is no option for setting this in settings. Speakers are working fine as I'm able to play Youtube Videos. Its a fresh 14.04 LTS install. All ...
0
votes
1answer
93 views

Install 14.04 seems frozen at any questions screen

Installing ubuntu 14.04 seems frozen at the "any questions?"logo. The little circle thing is still going around, but I can't tell if it is doing anything. Does it take a long time to erase the old ...
1
vote
0answers
209 views

ubuntu 14.04 freeze after opening movie player [closed]

I have problem a problem with the Ubuntu's video player, every time when i go to open it,the system start to freezing but the mouse moving, I have reinstalling it but the problem has not solved. i ...
0
votes
0answers
34 views

Ubuntu process monitoring - using a cluster graph

Good evening, I am looking for a way to monitor running processes in the form of a cluster graph. In other words, a method for me to visualize all processes and their dependencies. Even if there is a ...
0
votes
0answers
32 views

Apple Pismo G3 preparing a bootable disk

Can someone explain to me how to make a bootable disk where I can load XBUNTU PPC ON MY MAC G3 PISMO. Forget the bootable USB stick, not possible on this computer. I have external firewire drives. You ...
2
votes
1answer
86 views

Overwritten system files

I need help to work out what damage I have done to my Ubuntu server. I ran a poorly coded script which has overwritten 26 files on my Ubuntu server. The script used sudo to run with root permissions ...
1
vote
0answers
1k views

April 2014 update taken, bootup hangs at Stopping System V runlevel compatibility

I've seen other threads related to my current situation, but the solutions posted didn't help... After accepting updates this morning, my system halts at "Stopping System V runlevel compatibility" ...
0
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0answers
30 views

Installation of Ubuntu 12

trying to install Ubuntu 12 alongside Win XP Pro. Get to final screen (Welcome) and the installation just hangs at "retrieving files 52 of 126" Tried fresh copy of Ubuntu - same result. Do not have ...
2
votes
2answers
77 views

When you create user using adduser what happens on the system?

I see that /home/user folder is created. /etc/passwd file has an entry with non bin/false or bin/nologin shells. /etc/group has user group. /etc/shadow has the password. Is there something else ...
0
votes
1answer
71 views

File Recovery and System Repair

My staging server, an Ubuntu 13.04, crashed and I need to recover some web files. I tried doing the boot-repair for 5 times now, but every time I run the boot-repair, the Recommended Repair option is ...
0
votes
1answer
314 views

Can't login to Lubuntu 13.10

After installation of LAMP + MyPhpAdmin accord to this tutorial Install lamp, I can't login to my account. I see my login screen (with prompt enter login + password). But after entering it shows me ...
-1
votes
1answer
41 views

Upgrading from XP [duplicate]

I have an old XP laptop running a 600m processor. I downloaded Ubuntu. I have not run install yet. What is the next step?
1
vote
2answers
118 views

Get full path of currently open files

I'm trying to code a simple application that must read all currently open files within a certain directory. More specificly, I want to get a list of files open anywhere inside my Documents folder, but ...
0
votes
0answers
27 views

working significantly so slow

my system is taking some time (around 10 minutes or more) to start. while checking system, there is no function which eating up my resources, but still its slow to start and also takes a while to ...
0
votes
0answers
25 views

What must be done after rescuing kernel panic

I had used GtkOrphan app to remove unused packages on Ubuntu 12.10, however I accepted to delete all the listed packages that it had offered and it caused a kernel panic because I didn't noticed that ...
0
votes
0answers
26 views

Tools windows from system settings are visually messed up. 13.10

I use messed up because it's hard to describe, check out this image for what I mean: Each option in my system settings has the background removed like that. Also if you notice the top bar is big ...
0
votes
1answer
131 views

Unable to install latest Ubuntu 12.04.4/13.10-hangs after installation-upon reboot system running low graphics error

When I download any latest Ubuntu i.e 12.04.4 or 13.10 after installation is complete the system hangs when i click the 'Restart Now' button. Then when I hard reboot it it says "system running in low ...
0
votes
1answer
49 views

Unable to login from GUI?

Running 13.10 x64 on an Ubuntu laptop (System 76 Kudu Professional). When I bootup and provide my password; the screen goes black for a moment then returns to the login screen. Switching tty I am ...
0
votes
0answers
15 views

Install Ubuntu on new Acer AspireV5-123-3659

When I start with bootable usb flash drive, Ubuntu starts, I press install, and a few seconds later it jams. Have tried different media, different versions of Ubuntu. Help please!
0
votes
0answers
73 views

Change location of system menu indicatior to left.

I want to change location of that system menu indicator which is on the extreme right side to extreme left side of status bar. Here is the sample: How can i do this ?
0
votes
1answer
76 views

Are application layer protocols part of system utilities?

Are applications layer protocols like dhcp, http, dns, ftp, nfs, smb, etc part of system utilities like ls, cp, chmod, rm, mv, etc?
0
votes
1answer
128 views

change priority (nice value) of a program permanently

i am trying to change nice value to (-20) permanently for uget-gtk by using gnome-system-monitor. But when i end process and restart it again, nice value by default got (0). Is there a way to set ...