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  • i can't uninstall ubuntu software

    - by cunix
    root@cunix:/home/cunix# sudo apt-get remove fern-wifi-cracker Reading package lists... Done Building dependency tree Reading state information... Done The following packages were automatically installed and are no longer required: libqt4-test libqt4-sql-mysql mysql-common libqt4-xmlpatterns libqt4-help python-qt4 python-sip libqt4-sql-sqlite libqt4-sql macchanger libqt4-designer libmysqlclient16 python-scapy libqt4-scripttools Use 'apt-get autoremove' to remove them. The following packages will be REMOVED: fern-wifi-cracker 0 upgraded, 0 newly installed, 1 to remove and 0 not upgraded. After this operation, 3,514kB disk space will be freed. Do you want to continue [Y/n]? y (Reading database ... 167661 files and directories currently installed.) Removing fern-wifi-cracker ... dpkg (subprocess): unable to execute installed pre-removal script (/var/lib/dpkg/info/fern-wifi-cracker.prerm): Exec format error dpkg: error processing fern-wifi-cracker (--remove): subprocess installed pre-removal script returned error exit status 2 Errors were encountered while processing: fern-wifi-cracker E: Sub-process /usr/bin/dpkg returned an error code (1) how to uninstall?

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  • How do you uninstall wine 1.5?

    - by jeff
    I installed Wine through the terminal using these commands: sudo add-apt-repository ppa:ubuntu-wine/ppa sudo apt-get update sudo apt-get install wine1.5 I know that I've removed at least part of wine. I removed the .wine folder in my home folder and I managed to remove the repository via this command: sudo apt-add-repository --remove ppa:ubuntu-wine/ppa Now when I try to install wine 1.4 via Ubuntu software center, it tells me I must remove these items to install wine: Microsoft windows compatibility layer (binary emulator and library) wine1.5 Microsoft windows compatibility layer (64-bit support) wine1.5-amd64 Microsoft windows compatibility layer (32-bit support) wine1.5-i386:i386 I've already tried this command: sudo apt-get --purge remove wine but it said that wine wasn't installed. Some assistance would be appreciated.

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  • Apps missing in Software Centre

    - by Hahn Do
    I'm using Elementary OS Luna beta 1, based on Ubuntu 12.04 Precise. I used to used Quantal, as I remember there were roughly 68000 apps. Massive commercial apps, and the banner on top shows new hot apps all the time. Now I switch to Elementary because Compiz sucks with Nvidia. However, Software Centre now only has 41000 apps. No commercial apps, no 3rd party apps. I'm pretty sure I have all the sources enabled: My sources.list: http://paste.ubuntu.com/1396213/

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  • Uninstall Calibri font, installed from Windows' font directory

    - by donkeydown
    I use e PC with both Ubuntu and Windows-7 OSs. I tried to install the Calibri font for Ubuntu in this way: I did open the calibri.ttf file in the Windows/Fonts directory using Font Viewer and clicked on the Install button. Now I need to disintall that font but I can't. Font Viewer shows me "Calibri Regular" font is installed but does not allow me to disintall it. Font Manager does not show Calibri in the font list. Character Map does not show Calibri in the font list. Ubuntu Software Center and Synaptic don't find anything like "calibri". There is no calibri file in those directories: usr/share/fonts usr/local/share/fonts ~/.fonts The font is visible to LibreOffice, Chrome, Firefox.

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  • Automated testing tool development challenges (for embedded software)

    - by Karthi prime
    My boss want to come up with the proposal for the following tool: An IDE: Able to build, compile, debug, via JTAG programming for the micro-controller. A Test Suite, reads the code in the IDE, auto generates the test cases, and it gives the in-target unit testing results(which is done by controlling code execution in the micro-controller via IDE). A no-overhead code coverage tool which interacts with the test suite and IDE. My work is to obtain the high level architecture of this tool, so as to proceed further. My current knowledge: There are tool-chains available from the chip manufacturer for the micro-controllers which can be utilized along with an open-source IDE like Eclipse, and along with an open-source burner, a complete IDE for a micro-controller can be done. Test cases can be auto-generated by reading the source file through the process of parsing, scripting, based on keywords. Test suite must be able to command the IDE to control, through breakpoints, and read the register contents from the microcontroller - This enables the in-target unit testing. An no-overhead code coverage should be done by no-overhead code instrumentation so as to execute those in the resource constraint environment of the micro-controller. I have the following questions: Any advice on the validity of my understanding? What are the challenges I will have during the development? What are the helpful open-source tools regarding this? What is the development time for this software? Thanks

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  • Tracking downloads of your software + software CDN?

    - by jason l baptiste
    I'm primarily a web app developer/entrepreneur, so there's a lot I don't know about the desktop software distribution process. I've been thinking about making a Mac OS X app for fun, that I would distribute for free or a really small donation, but started thinking about distribution+download analytics: a) How do you host your software? Just on your web server/amazon s3 as the CDN? b) How do you track download analytics? On the flip side, I've thought about developing a simple service that does just this: Offers CDN hosting for software downloads, analytics by version, lets users share the app upon download, and makes the whole process a lot easier for ISVs. Curious to get feedback. Thanks! -jlb

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  • Removing applications that were not installed by the software center

    - by brian
    I am new to Linux in general and Ubuntu is the only distro I have used (about three months)..... I have installed some applications through WINE ,they work great, but now I want to uninstall them... I have used the WINE uninstall option (application-Wine-uninstall) but they still appeared in the WINE text box as did their icons on the desktop... I uninstalled wine through the software center thinking the application running in wine may be deleted also, however it doesnt appear to be the case..... How can I delete software (using line commands preferably, but GUI instruction would be fine) and if I am using line commands how can I see what name and application is saved under.... thanks

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  • What is the difference between uninstalling a program through Control Panel, and uninstalling via th

    - by sunpech
    What is the difference between uninstalling a program through Control Panel, and uninstalling via the Program's uninstall.exe? Example: C:\Program Files (x86)\Notepad++\uninstall.exe In general, I read that it's better to uninstall a program via window's Control Panel. But for the programs that have their own uninstall.exe, is there any real difference between the un-installations? Is the Control Panel's cleaner in removing dependencies?

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  • Completely uninstall/reinstall Eclipse and add support for php and jquery

    - by ganjan
    I have been using Eclipse a short while and it worked perfectly until I started downloading different plugins that I didn't really need. Now I get a ton of different errors and can't even open a php file. What I want to do is just to remove Eclipse and reinstall it, but that was much harder that I first thought. I marked every eclipse package in synaptic packaged manager and selected complete removal, I even deleted the .meta folder in my working dictionary, but when I installed eclipse again. It was as if I hadn't removed anything. Same errors from the plug-ins I had installed before. Seems like when you install something in linux, files are stored all over the place. Makes real hard do remove anything. So how do I COMPLETELY remove Eclipse, reinstall it and add support for php and jquery. Thanks.

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  • Uninstall backtrack 5 dual booted with Ubuntu

    - by omerjerk
    Some days ago I installed BackTrack over my Ubuntu installation. I was having some problems in the bootloader of BackTrack. So I set default bootloader to that of Ubuntu. I didn't remember the command that I typed. so now the default bootloader is of Ubuntu and I want to completely remove BackTrack. how to do that ? If I just delete the installation files of backtrack from ubuntu then it'll still be there in the bootloader.

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  • What characteristic of a software determines its operational scope?

    - by Dark Star1
    How can I classify whether a software is a medium with the ability to grow into an enterprise level software or whether it is already there? And how should I use the information to choose the appropriate language/tool to create the software? At first I was asking whether Java or PHP is the best tool to design enterprise level software, however I've suddenly realized that I am unable to put the software I'm tasked with redesigning into the proper scope so I'm lost. Edit: I guess I'm looking for tell tale signs in software that may tip the favour towards enterprise level type software in the sense of functional and operational characteristics; functional: what it does (multi-functional), Architectural characteristics such as highly modular. operational: multi-sourced and multi-homed, databases, e.t.c. To be honest the reason I ask is because I'm skeptical about the use of PhP to design a piece of employee and partial accounting software. I'm more tipping towards the use of JSP and an hmvc framework such as JSF, wickets, e.t.c. where as the other guy wants to go the PhP way although I'm not experienced with PhP, as far as I know it's not an OO oriented language hence my skepticsm towards it.

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  • proper way to uninstall ubuntu server

    - by user314187
    I have installed ubuntu server on Widows 8.1 Hyper-V virtual machine. As part of learning I just want to remove the ubuntu server completely sothat I can reinstall the server once again to get a better understanding on the installation process. If I delete the Virtual Machine (By remove option in Hyper - V) I am able to delete the server and the hard disc where the server is installed. But, Using this process my Host OS Windows 8.1 is getting corrupted and had to reinstall the Windows OS (Tried this 3 times already). Can someone please tell me the right way of uninstalling the ubuntu server from the Hyper-V virtual machine. Thanks, Uday

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  • How do I uninstall GRUB?

    - by ændrük
    A hard drive that I use only for data storage still has GRUB from past Ubuntu installations. How can I remove GRUB from it without harming the rest of the drive's data? Background I occasionally move the data drive between computers with various boot order configurations, so I would like it to be non-bootable in order to avoid having to accommodate it in each computer's BIOS settings. When I power on a computer while only the data drive is attached, the following appears: error: no such device: fdf38dd4-9e9d-479d-b830-2a6989958503. grub rescue> I can confirm from old backups of /etc/fstab that this was the UUID of a root partition that I recently reformatted and which no longer exists. Here's the the data drive's partition table and raw master boot record. Please note that I'm not interested in workarounds that don't answer my primary question. I can think of several ways to work around this issue, but it bothers me on principle that I don't know how to directly resolve it. Every installation procedure should have a counterpart uninstallation procedure.

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  • How to completely uninstall LXDE (12.04)?

    - by Jeremy Lunsford
    I'm trying to remove LXDE from my 12.04 system. I've tried running the following commands (as root from a terminal): apt-get remove lxde apt-get purge lxde apt-get autoremove I've also tried a rather lengthy command that was linked to from another question. However, when I log in, LXDE is still presented as an environment choice, and it still functions perfectly well, as if I've done nothing. I ran the above commands again, but got the following message: package . . . is not installed, so not removed. So, where do I go from here, short of re-installing Ubuntu and all my programs?

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  • how to safely Uninstall Ubuntu 12.04 and reinstall 11.10

    - by Jmais
    I upgraded from 11.10 to 12.04 following the instructions here. https://help.ubuntu.com/community/PreciseUpgrades. But after the upgrade a lot of my image processing packages don't work some of their dependencies have been removed. Honestly there is not that much difference between 11.10 and 12.04. So please can someone tell me how to safely remove 12.04 and go back to 11.10 without losing documents, and source packages on my old Ubuntu. Thanks

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  • Software Architecture and Software Architecture Evaluation

    How many of us have worked at places where the concept of software architecture was ridiculed for wasting time and money? Even more ridiculous to them was the concept of evaluating software architecture. I think the next time that I am in this situation again, and I hope that I never am I will have to push for this methodology in the software development life cycle. I have spent way too many hours/days/months/years working poorly architected systems or systems that were just built ADHOC. This in software development must stop. I can understand why systems get like this due to overzealous sales staff, demanding management that wants everything yesterday, and project managers asking if things are done yet before the project has even started. But seriously, some time must be spent designing the applications that we write along with evaluating the architecture so that it will integrate will within the existing systems of an origination. If placed in this situation again, I will strive to gain buying from key players within the business, for example: Senior Software Engineers\Developers, Software Architects, Project Managers, Software Quality Assurance, Technical Services, Operations, and Finance in order for this idea to succeed with upper management. In order to convince these key players I will have to show them the benefits of architecture and even more benefits of evaluating software architecture on a system wide level. Benefits of Software Architecture Evaluation Places Stakeholders in the Same Room to Communicate Ensures Delivery of Detailed Quality Goals Prioritizes Conflicting Goals Requires Clear Explication Improves the Quality of Documentation Discovers Opportunities for Cross-Project Reuse Improves Architecture Practices Once I had key player buy in then and only then would I approach upper management about my plan regarding implementing the concept of software architecture and using evaluation to ensure that the software being designed is the proper architecture for the project. In addition to the benefits listed above I would also show upper management how much time is being wasted by not doing these evaluations. For example, if project X cost us Y amount, then why do we have several implementations in various forms of X and how much money and time could we have saved if we just reused the existing code base to give each system the same functionality that was already created? After this, I would mention what would happen if we had 50 instances of this situation? Then I would show them how the software architecture evaluation process would have prevented this and that the optimization could have leveraged its existing code base to increase the speed and quality of its development. References:Carnegie Mellon Software Engineering Institute (2011). Architecture Tradeoff Analysis Method from http://www.sei.cmu.edu/architecture/tools/evaluate/atam.cfm

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  • Software Center doesn't open (elementary luna - ubuntu 12.04)

    - by zbiba
    When i try to open software center on elementary luna i get the bellow error.... ERROR:root:DebFileApplication import Traceback (most recent call last): File "/usr/share/software-center/softwarecenter/db/init.py", line 4, in from debfile import DebFileApplication, DebFileOpenError File "/usr/share/software-center/softwarecenter/db/debfile.py", line 25, in from softwarecenter.db.application import Application, AppDetails File "/usr/share/software-center/softwarecenter/db/application.py", line 27, in import softwarecenter.distro File "/usr/share/software-center/softwarecenter/distro/init.py", line 198, in distro_instance = _get_distro() File "/usr/share/software-center/softwarecenter/distro/init.py", line 175, in _get_distro distro_class = getattr(module, distro_id) AttributeError: 'module' object has no attribute 'debian' Traceback (most recent call last): File "/usr/sbin/update-software-center", line 38, in from softwarecenter.db.update import rebuild_database File "/usr/share/software-center/softwarecenter/db/update.py", line 33, in from softwarecenter.distro import get_distro File "/usr/share/software-center/softwarecenter/distro/init.py", line 198, in distro_instance = _get_distro() File "/usr/share/software-center/softwarecenter/distro/init.py", line 175, in _get_distro distro_class = getattr(module, distro_id) AttributeError: 'module' object has no attribute 'debian'

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  • software to manage applications within business.

    - by Richard Friend
    Hi I have been tasked to either find an off the shelf solution or to build inhouse some software that can maintain a list of all of the applications within our business, assign them to the different business areas that use them and list all the servers, documents, knowledge base etc that relate to the app in question. Does anyone know of any existing software that can do this ? Regards

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  • What are some “must have” Ubuntu programs? [closed]

    - by Benjamin
    What essential software do you have on a Ubuntu Desktop machine? One per answer please, and if you can, provide the official site link if they have it. Before adding an another answer, please search for it first and upvote the existing answer rather than adding it again. To search, use the search box in the upper-right corner. To search the answers of the current question, use inquestion:this. For example: inquestion:this "7-zip" P.S Inspired by this question. I think the question was very useful for Windows users. I don't mind if the moderators change this question to community wiki.

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  • Analysing Group & Individual Member Performance -RUP

    - by user23871
    I am writing a report which requires the analysis of performance of each individual team member. This is for a software development project developed using the Unified Process (UP). I was just wondering if there are any existing group & individual appraisal metrics used so I don't have to reinvent the wheel... EDIT This is by no means correct but something like: Individual Contribution (IC) = time spent (individual) / time spent (total) = Performance = ? (should use individual contribution (IC) combined with something to gain a measure of overall performance).... Maybe I am talking complete hash and I know generally its really difficult to analyse performance with numbers but any mathematicians out there that can lend a hand or know a somewhat more accurate method of analysing performance than arbitrary marking (e.g. 8 out 10)

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  • How do I explain the importance of NUNIT Test cases to my Colleagues [duplicate]

    - by JNL
    This question already has an answer here: How to explain the value of unit testing 6 answers I am currently working in Software Development for applications including lot of Mathematical Calculations. As a result there are lot of test cases that we need to consider. We donot have any NUNIT Test case system, I am wonderring how should I get the advantages of implementing the NUNIT testing in front of my colleagues and my boss. I am pretty sure, it would be of great help for our team. Any help regarding the same, will be higly appreciated.

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  • Cannot uninstall Office Live Add-in 1.4 after installing Office 2010

    - by Shevek
    Last night I upgraded to Office 2010 RTM from MSDN. I'm now trying to uninstall the Office Live Add-in that I used with Office 2007 as this functionality is built in to Office 2010. When I run the uninstall from control panel I get the following message: Microsoft Office Live Add-in cannot be installed because you do not have the right version of Microsoft Office installed on your computer Google has pointed to 2 solutions, both of which are pretty useless: Use the MS Windows Installer Cleanup - this is not good because all it does is remove the Installer entry from the registry, leaving all the installed files behind Uninstall Office 2010, uninstall Add-in, reinstall Office 2010 - that is just rediculous, but typical MS response So, can I get this off my system without resorting to option 2?

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