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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4 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
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0answers
3 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
39 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 ...
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0answers
22 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" ...
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0answers
18 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
31 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 ...
-1
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0answers
19 views

upgrading from ubuntu 12.10 to 13.04lts [duplicate]

I am trying to upgrade from ubuntu 12.10 to 13.04 but i am encountering following errors... please help. " Could not calculate the upgrade An unresolvable problem occurred while calculating the ...
0
votes
1answer
32 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
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1answer
30 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
35 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
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2answers
36 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
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0answers
18 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
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0answers
12 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
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0answers
10 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
54 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
34 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
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0answers
11 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
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0answers
18 views

After installing Ubuntu I get a black screen and a blinking curso [duplicate]

I have a laptop, 2 gig AMD Turion 64 x2 , 3 gigs ram, 120 gig HD. I have tried installing Ubuntu from a DVD made from the downloaded ISO file, also from a USB made by a friend who recommended ...
1
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0answers
32 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
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1answer
47 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
32 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 ...
-1
votes
0answers
13 views

Serious system problem [duplicate]

E:Encountered a section with no Package: header, E:Problem with MergeList /var/lib/apt/lists/security.ubuntu.com_ubuntu_dists_precise-security_restricted_i18n_Translation-en, E:The package lists or ...
0
votes
0answers
7 views

Error: No root file system on brand new computer [duplicate]

Just built my first computer from scratch and started to install Ubuntu but on the "Installation Type" page, I got an error message that reads "No root file system is defined. Please correct from the ...
0
votes
2answers
77 views

using gparted to create more than 4 partitions?

I've created a bootable usb and I'm getting ready to install ubuntu 13.10 to dual-boot with Windows 7. The problem is I don't know how to deal with my partitions. I have 4 primary partitions on my ...
1
vote
1answer
37 views

How to install CPU-G on Ubuntu

How to install CPU-G on Ubuntu , so i can use it to view information about my desktop hardware .
0
votes
1answer
65 views

Package system broken after attempting e18 compile [duplicate]

I recently came across a problem and can't seem to find a solution in any forums. I recently attempted to compile enlightenment e18 from source. As I went along I took care of any dependencies that ...
0
votes
1answer
28 views

How do I repair a Disk (is not booting)

My hard drive will not boot. The screen comes up blank. It was working fine yesterday. No changes made. I am using Ubuntu 13.10 on 64-bit. On the same computer, I am using an USB emergency ...
0
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0answers
12 views

How to know the Hardware encryption capabilities of a system

Assuming that I don't know on witch system I am (via a remote ssh connection for example and may be on boards powered by an amd thunderbird or an arm processor or the latest intel xeon ... or maybe ...
1
vote
2answers
44 views

XP Pro Unbutu Install?

My Computer currently has Windows XP Pro on it. Can I just download Ubuntu on top of it or must I format and make a clean install?
0
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0answers
12 views

Ubuntu is not recognizing my keyboard

I installed Ubuntu 12.04 on my LG laptop with Windows Vista with 2MB ram. I do not know what I did wrong but the keyboard is not working so I cannot log in for internet and or anything else. Do I ...
0
votes
0answers
20 views

How do I get my system/ applications to start normally, and switch between OS's?

When I go through the normal steps to switch between my OS's, Ubuntu automatically starts up, when before I had the option of choosing my OS(Windows 7 / Ubuntu) when I started my computer up. I press ...
0
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0answers
16 views

Int system call and 'int' within C syntax

I'm learning about kernels and I was curious if the int system call(in our case, in Linux) has any connection with the declaration of an integer in C and C-based languages. int n; Is an integer ...
0
votes
0answers
15 views

How to compile the source code of the operating system

How to compile the source code of the operating system, for example, Ubuntu, just want to ask how to compile it into a form such that I can then alert it to boot and install, I want to try it and when ...
-2
votes
1answer
73 views

MAlWARE on computer [closed]

I'm inexperienced on computers, but am sure that some type of Malware is on the computer. I went to the Ubuntu site and tried to install to install protection with the suggested site of: ...
1
vote
1answer
33 views

ubuntu 13.10 slow on Asus 1005P

After having upgraded from 13.04 which was super stable and performing absolutely o.k. I have great problems with 13.10 now. All graphical processes and programs are extremly slow. Tried to remove ...
1
vote
2answers
56 views

How do I get the new hostname into syslog after changing the hostname?

When I installed Ubuntu I named my computer "test" after the installation was finished, I renamed the hostname to somewhat nicer: sudo hostname silversurfer And I added the hostname to /etc/hosts ...
0
votes
0answers
15 views

cubiebord 2 and ubuntu?

hi i need some help with the cubiebord 2 and ubuntu . i want to buy one an i would like to know some things : - can i make it a ubuntu server ? - i want to use it to instal any operating linux ...
0
votes
1answer
71 views

Everytime after updating system, i have to reinstall NVIDIA driver to get my unity work properly

Every time after updating system, i have to reinstall NVIDIA driver to get my unity work properly. Every time i update my system, after restarting top panel and side bar goes missing and graphics ...
0
votes
0answers
26 views

Installing Ubuntu on a rebuilt PC without any operating system: no success

I want to use Ubuntu on my rebuilt system --- new HD, new motherboard, new power unit, old case, and old optical drive. All seem to work well but I'm not sure whether I need a preformatted Ubuntu ...
0
votes
0answers
30 views

/casper/vmlinuz:f ile not found

I get this error /capser/vmlinuz: file not found when I try to install Ubuntu 12.04.4 LTS using the iso file on my Windows 7 PC. Can someone help with a solution to this issue.
0
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0answers
11 views

What do I need to get basic system audio on 12.04 LTS?

I have no system sounds and I cannot listen to any audio from any thing like Youtube videos, etc. I just need sound out of the system speaker.
1
vote
1answer
130 views

what is “System program problem detected” notification about and how to fix it?

I will start by saying this is not a duplicate of System Program Problem Detected nor "System Program Problem Detected". I do not want to disable apport. I want to find a way to know what is ...
0
votes
1answer
340 views

Ubuntu 13.10 won't allow me to change file permissions. Fresh install

I just freshly installed Ubuntu 13.10 and made myself an admin account. I had a problem with closing my laptop and the system suspending so I went into change the /etc/systemd/logind.conf to change ...
0
votes
0answers
31 views

How to install ubuntu 13.10 in new partition with windows 7 installed

I have a system with windows 7 already installed. I have created a new partition on my hard drive that i want to install ubuntu in. when i select the something else option on the install menu, i am ...
2
votes
3answers
1k views

How to recover a deleted /etc/passwd?

I deleted the /etc/passwd file and cannot login now. I don't know the root password and tried lots of passwords, but none of them worked. How can I fix this?
1
vote
1answer
132 views

Operating system not found after shut down

I recently broke my Harddrive, so i'd put a new one in and installed Ubuntu 13.10 on it through LiveUSB, but the PC could not find the Operating system. I have a Acer eMachines e640, with amd64 ...
2
votes
2answers
42 views

What makes a Linux Distro a “Linux Distro” and not a “new” OS? [closed]

Like how some Linux distros might use different core components and what not, function completely different than another distro and what not, what is it exactly that keeps a distro from actually being ...
0
votes
1answer
18 views

Changes made to html / css / js (stored on NTFS partition) are lost

I edit web pages (saved on NTFS partition) using Komodo Edit. As long as I usu Ubuntu (12.04) everything seems to be fine (changes appear to be saved), but after rebooting / switching to windows 8 all ...
1
vote
1answer
72 views

How can I see my System details in a Graphical way? (in Lubuntu)

I am new to LUbuntu. In Windows, if I want to know my system properties, I see it by going to Control Panel and clicking on the System icon. What are the equivalents of these features in LUbuntu, ...
3
votes
2answers
532 views

Ubuntu doesn't load desktop at all after login screen [duplicate]

I'm using Ubuntu 12.04 for more than 1 year on my Dell N5010 laptop. It was OK yesterday morning, but when I wanted to save my VirtualBox session, it gaves me an error ( i don't remember exactly but ...