Ubuntu :: Any Program That Will Solve Equations?

Oct 25, 2010

I would like to know where I can find a program that solves equations for me. Like "6x-3y+3=0", and then get the value of x, or the value of y, as the output. I know how to do equations on my own of course (I don't know anyone that can't who uses Linux), but I'm a very lazy person.

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Software :: Can't Figure Out To Do Slightly More Difficult Equations?

Jul 10, 2011

I've just installed Maxima and wxmaxima. I've learned how to do simple math equations (3x+7=16) but I can't figure out to do slightly more difficult equations. Specifically, I can't figure out what's wrong with how I input this equation:

Code:
solve (7^(-4*x) = 2^(1+3*x), x);

I've tried incrementally building the equation (starting with 7^(x) = 2, then moving to 7^(-4*x) = 2, etc.)but when I introduce the second x, I get a blank output. I have no idea what to do.

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Software :: Got Error No Dotnetcharring Namespce When I Wrote Program In C# / Solve This?

Apr 10, 2011

I wrote program in c#
i got an error
no dotnetcharring namespce
how to solve this problem

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Ubuntu :: OS Won't Boot Up / Solve This?

Apr 22, 2010

My computer won't boot up from the installed version of Ubuntu. I was running 8.04 with no problems, but it stopped working after entering a command code to fix the limit for virus definitions on Avast. I removed the code, but now on boot up all I get is a blank screen and blinking cursor.

I can boot up with an Ubuntu 9.1 live disk, and it shows the installed version of Ubuntu and all my data are still there. Is there a way to do a general repair, that will enable my computer to boot up from the installed operating system?

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Ubuntu :: Can't Login / Solve This?

May 28, 2010

I have changed my login screen setting from gnome as default session to kde
then i can't login when i log this message appears power management please check your power devil configuration is there any way to back to gnome or to solve this problem

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Ubuntu :: Inbuilt Logging System - Ran And Installation - Program Opened Automatically - Can't Find Program Executable

Feb 23, 2011

I was wondering whether there is an inbuilt logging system in UNIX?

I ran and installation and the program opened up automatically but I can't find the program executable.

If I could find a log then I could locate this file.

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Ubuntu :: Networking Broken With 10.04 / Solve This?

May 14, 2010

I installed Ubuntu on one of my machines a few days ago. It was an oldish CD containing 9.10. Eveything was puppies and rainbows. However, today I updated that machine to 10.04, and it no longer sees my network. Specifically, Windows doesn't see shares on it, and it doesn't see shares on Windows. Further, when trying to make a share (or rather update the one I had previously) I get the following:

Quote...

Again, this is already the newest version.

And, being that I have no real idea what I'm doing, this is where my Googeling skills fail me. I want to reiterate, though, that before I updated today, networking was fine in both directions, i.e. from windows to ubuntu and from ubuntu to windows. How can I get networking to work again?

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Ubuntu Installation :: Can't Install U10.04 / Solve It?

Jun 8, 2010

Can't install Ununtu 10.04

I can not install ubuntu 10.04 32 or 64 bit on my computer

Every time I put in either DVD I get a guy and next to him is a regtangeler box, then the screen goes black with a blinking white line up to the left and then it goes completely black then monitor turns itself off

This happens with both 32 and 64 install versions

So how do I install it or just use it a s a live cd

I have a pretty new computer that I Run windows 7 on that I am trying to get Ubuntu on code...

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Ubuntu :: Can't Boot After Update / Solve It?

Jun 26, 2010

Can't boot after updating x this has happened before but not like this. Grub works just fine but nothing after what I can't do

1 10.04 = black screen
2 recovery mode=black screen
3 ctrl+alt+f1 = nothing

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Ubuntu :: GParted Won't Open / Solve This?

Nov 9, 2010

I'm trying to open GParted to resize a partition so I can Dual boot with Windows 7.

I downloaded GParted through the software center, accessed it through "System > Administrator > ", type my password it, the GParted screen pops up and it's all grayed out except for the scanning feature, which is active. After about 5-10 seconds the program closes.

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Ubuntu :: Can't Get Language To Stick / Solve This?

Dec 12, 2010

I'm using Maverick at my house. While our system is based in English, we need Spanish quite often. Well, Right now, I've got some issues on it:
1. Some of my menu items are in English, others in Spanish.
2. In my home directory I've got a folder called "Desktop" (with a folder icon) and another called "Escritorio"--desktop in Spanish (and it uses the desktop icon).
3. When I log in none of the content in my Desktop directory is visible on the desktop.
I'm pretty sure the problems are related to my locale issue.

When I type locale the output is code...

I"ve tried to change the language by editing /etc/default/locale and /etc/environment to use LANGUAGE="en_US:en". I then entered the command export LANGUAGE=en_US:en and upon typing the command 'locale', it would show LANGUAGE=en_US:en, however upon restart it would be back to the original LANGUAGE=en_US:es_GT:en and the above mentioned problems.

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Ubuntu :: Solve The Wi-Fi Broadcom-driver In 11.04?

Apr 28, 2011

As you might have noticed the new broadcom driver in 11.04 is not working anymore, but you can use the old one from 10.10 if you follow these steps:

1. First you need to download the old broadcom driver (10.10) here:

http://archive.ubuntu.com/ubuntu/poo...untu5_i386.deb

2. Now it's time to delete the current driver:

open the console:

sudo gedit /var/lib/dpkg/status

search for "bcmwl-kernel-source" and delete the lines that are related to the driver.

3. Install the driver you have downloaded before by double-clicking the .deb file

4. Go to the Synpatic-Package-Manager and search for "bcmwl-kernel-source" again. Click on on it and go to "package" and make sure you lock it, so it won't be updated.

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General :: Can't Install Ubuntu / Solve It?

Jan 19, 2010

My hardware is-

HD-80 gb
RAM- 256 mb

I cannot install ubuntu.Which form of Linux will be favorable for me?

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Ubuntu :: How To Solve Black Screen On 2.6

Aug 26, 2010

I've tried installing ubuntu 2.6 on my 32-bit samsung R60 notebook. when the computer tries to boot from the CD, it goes in to black screen and won't boot again. I tried hitting F6 and selected one of the options (nomodset). It worked at first and i installed it successfully. But when i tried to boot from the hard disk, the same thing happened again, it went black screen and never boot up again.

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Ubuntu :: Program That Behaves Same As Microsoft's OneNote Program

Aug 29, 2010

Does anyone know if there is a program that behaves the same as Microsoft's OneNote program for linux?

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Ubuntu Multimedia :: Converting A Program And DVD Making Program?

Jun 23, 2011

i am running ubuntu 10.04. I am looking for a converting program and I also need a DVD making program. I'm unsure if one comes preinstalled already.

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Ubuntu :: USB Devices Always Automount For Second User / Solve This?

Jan 27, 2010

Since I created second user USB devices as PTP camera, flash mass storage automounts always for the new user.
Even the second user is not logged in automount does not work for main user. When I log in as second user (with device plugged in) it is mounted automatically after log in.

What can I do with this problem?
I would like to access devices from each user (not necessarily at the same time).
How can I configure it?
How can I "remount" device to my current user without switching into the second one (it's someones else account)?

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Ubuntu :: Can't Boot After Upgrade To 2.6.31-19 Kernel / Solve This?

Feb 6, 2010

Can't boot after upgrade to 2.6.31-19 kernel. Boot procedure stops on "Mounting root file system..." stage with message:
/init: line 218: syntax error: 0xhda1.

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Ubuntu :: Lucid Boot Hangs For A While / Solve This?

May 2, 2010

I installed lucid the other day on my laptop, the first time it booted after installing it gave two error messages (unfortunately I can't remember what they said). The errors stopped appearing after that but once I select Ubuntu from the boot menu, it just hangs on a black screen for a good 15 seconds at the least before it runs the plymouth screen for like 2 seconds (the progress bar is already full) and then goes into the login screen. Here is my boot chart:

http://akgenome.com/files/bootchart.png

I was wondering if anyone can tell from that what is causing the issue and perhaps how to fix it? The boot log is like 3 lines long and is completely normal.

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Ubuntu :: Swiftfox Doesn't Launch In 10.04 / Solve This?

Jun 10, 2010

Http://forums.getswiftfox.com/viewtopic.php?f=2&t=578

Having just upgraded, I am having this exact problem.

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Ubuntu Installation :: Cannot Boot To XP After Upgrading To 10.4 / Solve This?

Jun 28, 2010

I have a dual boot (2 hard drive) system, and upgraded to 10.4. Booting into XP results in a flashing cursor that doesn't do anything. I know that GRUB screwed everything up, but I need to know what to do--and assume I don't know what I'm doing--to restore my dual boot ability.

Here's what I get after running a boot info script code...

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Ubuntu :: Could Not Initialize Package Information / Solve It?

Jul 6, 2010

I just installed Ubuntu 10.04 and everything was working fine until I tried to update. Now I can't get any packages, update, or even get into a package manager. All of these give me the same error. 'E:Malformed line 48 in source list /etc/apt/sources.list (dist parse), E:The list of sources could not be read.' I looked into what this was and found the source list but have no clue what to change.code...

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Ubuntu Networking :: Apache Can't Connect From Outside / Solve This?

Jul 21, 2010

I can't connect to apache from outside the LAN. I can connect to everything else (ssh ftp) from outside.

I'm getting Error 101 (net::ERR_CONNECTION_RESET): Unknown error

My router is configured to redirect port 80 to my webserver. I am getting access logs etc and error logs for missing files (favicon)

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Ubuntu :: Funambol Not Syncing With One Correctly / Solve This?

Aug 26, 2010

Have been having problems syncing my phone contacts with U1 using Funambol; only about half of them sync. I have a little over 400 in the Funambol contacts on the phone, but only about 250 ever show up on U1.

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Ubuntu :: Desktop Won't Boot After Shutdown / Solve This?

Oct 16, 2010

For the past few days, my Ubuntu server (it is a desktop that functions as a server, Desktop installed) have been very slow.
Today, it stopped responding to ping, I could not SSH into it (once, I managed to come so far that it asked for my password, but I got timed out) and I could not connect via VNC.

I switched it off, to boot it up again. Post completed, and the screen went black, before the white text "Read Error" appeared on the screen.
I shut it down again, waited a minute or so, before switching it back on. This time, the "read error" did not show up. The "text only" startup for Ubuntu showed up, so I hoped it was all okay. It turned out it wasnt.
I have some pictures:
http://yfrog.com/4pimag0127xj
http://yfrog.com/jnimag0128bj
The top lines are code...

Any ideas on what could be the issue here, and how to fix it?

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Ubuntu :: 10.10 Upgrade - Netbeans Borked / Solve This?

Oct 25, 2010

Upgraded to 10.10 seemingly OK but the latest NetBeans 6.9 (from 6. seems
borked,
On running for the first time it asked if I wanted to import the old settings and then said it couldnt.
Trying to build a new project from existing sources for some reason goes 2 directories up and tries to include everything from there!

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Ubuntu :: Free Space Is Hiding On My USB / Solve This?

Dec 15, 2010

I'm having some issues with my install of Ubuntu 10.10 onto a 8GB usb stick. I have completed the install and everything seems to be working perfectly booted on my Dell, except I am unable to see most of the free space on the drive...under "Places:Computer" I click the properties on the File System drive and it shows only 656MB of free space...

I made the mistake of forgetting to partition the drive before install; am I out of luck now? should I reformat, partition, and then install again? or is there extra space hiding somewhere I cant find? (I'm somewhat new to Ubuntu, so I'm not familiar with all the nooks and crannys yet!)

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Ubuntu :: Getting Error With Burning Data DVD+R - Why Is So / Solve This?

Jan 12, 2011

I don't know what the difference is between DVD+R and DVD-R or if it matters, lol.

I was trying to burn 2.0 GB of data to a 4.7-GB DVD+R and after it finished burning, I got "There was an error writing to the disk."

When I opened the directory of the disk, it appeared that all of the files were there, but when I tried to open any of them, I got "Could not read from the resource" errors.

I tried burning it again to a fresh disk and it was the same except when I tried to open the files it said variations of "error interpreting file".

I checked the log files and mostly it was unhelpfully generic errors, except for this line:
"BraseroLibburn Asynchronous SCSI error on CLOSE TRACK SESSION: [3 73 04] Program memory area update failure"

That part was the same for both attempts. What could be causing this?

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Ubuntu Installation :: Apt-get Install Hangs / Solve This?

Apr 4, 2011

I have installed Ubuntu 64bit 10.04 LTS version. I am trying to install open-iscsi and my apt-get install commands hangs code...

my sources.list seems to be fine. What might be the issue?? never had this issue on a 32 bit version of Ubuntu 9.

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Ubuntu Installation :: No Panels After Upgrade From 10.10 To 11.04 / Solve This?

Apr 29, 2011

When I did my upgrade and logged into Unity I had no panels at all.
Turns out it was code...

I had this to get smoother HD playback but it seems it wasn't needed anymore. Video playback was just as good as before even when I removed this.

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