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  • Desktop file for my pythin script

    - by Jason94
    Hi! I would like to make a .desktop file for my Python script, but so far the only thing i have is a clickable icon on my desktop! It does nothing when i click it, so im guessing there is something wrong with the execution :) The desktop file: [Desktop Entry] Version=1.0 Type=Python Exec=/home/user/MyDocs/Python/EasySteer/Main.py Name=EasySteer Icon=steering_wheel X-Icon-Path=/usr/share/icons and I also tried: [Desktop Entry] Version=1.0 Type=Application Exec=/usr/bin/xterm "python /home/user/MyDocs/Python/EasySteer/Main.py" Name=EasySteer Icon=steering_wheel X-Icon-Path=/usr/share/icons But nothing works :D if it matters this is for my Nokia N900 mobile phone that runs Maemo linux, but i think the basics are the same.

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  • Where to set java heap options (e.g. -Xmx) for Tomcat 6 under Ubuntu 9.04?

    - by Chris
    I'm running Tomcat using the tomcat6 package from Ubuntu 9.04, which makes a daemon out of Tomcat using jsvc. I'd like to know the proper way to set Java heap options like -Xmx for Tomcat. I'd like to put the configuration wherever is most stylistically correct, and wherever is least likely to be overwritten by Ubuntu package updates. The options I see right now: Hard-code them somewhere in /etc/init.d/tomcat6. Hard-code them somewhere in /usr/share/tomcat6/bin/catalina.sh. Create a line in /usr/share/tomcat6/bin/startup.sh to set CATALINA_OPTS to have the desired flags, and then export CATALINA_OPTS as an environment variable. (This looks like it will get picked up by catalina.sh.) The last option sounds like the best one, and it's advocated (without explanation of why) at http://serverfault.com/questions/121038/increasing-javas-heapspace-in-tomcat-startup-script. But I wanted to get a second opinion. Anyone want to confirm that there isn't a better way?

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  • How can I change the default keyboard layout in Ubuntu 10.10?

    - by startoftext
    Ubuntu keeps detecting my keyboard layout as Romanian. It almost always does this on a reboot and some times on waking from sleep. Some times it just randomly changes back to Romanian while the computer is on. I always set it back to "USA" in the keyboard preferences and delete the Romanian layout. What files configure this in Ubuntu? I looked in xorg.conf and did not find any keyboard settings. How can I set this to USA permanently? I have a laptop with a typical US layout built in keyboard and I also have an apple keyboard that is also US layout connected via USB. I have run other distributions on this same setup before and never had this happen.

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  • Ubuntu+Mono+Postgres+ASP.NET 4.0. No problem?

    - by wreck_of_u
    Would this be ok? I'm an ASP.NET developer and I'm planning to build "portable" web app servers based on Atom D510 mini-ITX. I have ran Ubuntu 10 with MySQL along with a separate IIS machines (win 2k3, 2k8) before with no problems. But now I'm thinking of "packaging" a web/db server into one small, cheap machine. I thought of Ubuntu/Mono/Postgres/ASP.NET, that it would be a good idea but I'm not sure? I have not actually tried it yet. Your thoughts?

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  • Why am I having trouble loading Ubuntu alongside Windows as an application?

    - by STEVE PEAVEY
    I have two good CD ISO files. Both load OK, but when I boot to Ubuntu the screen is fragmented by dozens of white lines. Program works but is useless. I'm running Windows XP SP3 on D201GLY MB, CELERON CPU 220 1.02 GHZ, 512 RAM What could be my problem? CPU? Not enough RAM? Or maybe even the graphics card? to be clearer i am trying to load either ubuntu 8.04 or 9.04 inside windows as an aplication from known GOOD cd's. trying to load with the wubi installer that is loaded on the cd's. sis mirage graphics 32mb vid prosser sis 662.

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  • Why does Ubuntu 10.04 not see my hard drives?

    - by CT
    I am trying to install Ubuntu Desktop 10.04 64bit to a new machine. mobo = gigabyte x58a-ud3r cpu = i7 930 ssd = Kingston 64GB V+ hhd = wd 1tb black When the installation gets to the prepare partions step, no partitions are listed. Drives are recognized by BIOS and WinXP setup sees them. I have also tried Ubuntu 9.10. It does not see the drives also. Just searching around I found a suggestion to select "no dmraid" in additional options screen. This did not seem to help. Any ideas?

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  • How can I connect Ubuntu Server 10.04 virtualbox without router from my local computer?

    - by kjaja70
    I installed vbox I installed ubuntu server 10.04 on my vbox I want to connect from my win 7 desktop with putty to my server. On the settings in my vm vbos I choose - network. enable network - bridged adapter. I fount in ifconfig the ip address. Putty cant connect to the server. Why? How can I connect Ubuntu Server 10.04 virtualbox from my local computer? p.s. I dont have router - I have modem. Thanks a lot.

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  • Ubuntu USB flash boot drive gets spontaneous "Unhandled sense code" error and causes drive to switch to Write protected

    - by Steve
    What happens is that the system runs fine for several days or even a week and then suddenly the root file-system / goes read-only. Looking at the syslog it shows that there was an 'Unhandled sense code'. This is under Ubuntu 10.04 but I saw the same thing with Ubuntu 9 with different flash media. /dev/sdg1 on / type ext4 (rw,errors=remount-ro) Jun 26 08:50:04 host1 kernel: [926247.565090] sd 5:0:0:0: [sda] Unhandled sense code Jun 26 08:50:04 host1 kernel: [926247.565094] sd 5:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE Jun 26 08:50:04 host1 kernel: [926247.565098] sd 5:0:0:0: [sda] Sense Key : Data Protect [current] Jun 26 08:50:04 host1 kernel: [926247.565103] sd 5:0:0:0: [sda] Add. Sense: Write protected Jun 26 08:50:04 host1 kernel: [926247.565108] sd 5:0:0:0: [sda] CDB: Write(10): 2a 00 00 46 29 18 00 00 08 00 Jun 26 08:50:04 host1 kernel: [926247.565117] end_request: I/O error, dev sda, sector 4598040 Jun 26 08:50:04 host1 kernel: [926247.569788] Buffer I/O error on device sda1, logical block 574499 Jun 26 08:50:04 host1 kernel: [926247.574677] lost page write due to I/O error on sda1

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  • Home Wifi: wireless laptop cannot RDC to wired desktop (both windows 7)

    - by James_Smith
    Hi, Both laptop and desktop are connected to same wifi router. desktop is connected through wire and laptop is on wifi. Both Pcs are running windows 7 and can ping each other and are in same workgroup. When I try to RDC my desktop on my laptop, it connects to the desktop and shows the windows credentials screen. An admin user (J) with same password exists on both PCs. But it gives an error "the user name or password is incorrect" However when I RDC the laptop FROM desktop using the above steps..it works perfectly wel! The same credentials issue comes with Shared folders. What am I doing wrong?

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  • In Ubuntu Linux, how do I list packages installed from the “universe” repository?

    - by Nate
    On an Ubuntu 10.04 LTS server, I want to list installed packages and see what repository they come from. It’s easy to list installed packages, but it does not include the name of the repository (such as “main” or “universe”). And this information isn’t in /var/lib/dpkg/status, so dpkg-query doesn’t show it either. I want to get a list of “unsupported” software—that is, software that doesn’t come from the “main” repository, and for which Ubuntu does not guarantee security updates. Note: This is a server. It does not have X, GNOME or KDE installed.

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  • Win7 not detecting external HDD but Ubuntu is detecting. Why?

    - by unlimit
    I have a 500GB Toshiba external HDD. Since yesterday Windows 7 stopped detecting it, however I do see it listed on the "Safely remove hardware and eject media" icon on the taskbar. Then I tried the same external HDD on my Ubuntu and it detected it just fine. Ubuntu and Windows 7 are on the same laptop. I have dual boot. Can someone tell me why is it happening? Am I missing a driver in Windows 7? Additional info: 1. This drive has worked perfectly fine in the past. 2. I did not format this drive ever. 3. It just stopped working yesterday in windows.

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  • Windows 7 not detecting external hard drive but Ubuntu is detecting. Why?

    - by unlimit
    I have a 500 GB Toshiba external hard drive. Since yesterday Windows 7 stopped detecting it, however I do see it listed on the "Safely remove hardware and eject media" icon on the taskbar. Then I tried the same external hard drive on my Ubuntu and it detected it just fine. Ubuntu and Windows 7 are on the same laptop. I have dual boot. Can someone tell me why is it happening? Am I missing a driver in Windows 7? Additional info: This drive has worked perfectly fine in the past. I did not format this drive ever. It just stopped working yesterday in windows.

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  • Bash script to run a clamscan on Ubuntu- how to use return values properly?

    - by Marius
    I'm trying to put together a simple script that will scan my home directory with clamscan and give me a warning if any viruses were found. What I have so far is: #! /usr/bin/env bash clamscan -l ~/.ClamScan/$(date +"%a%b%d") -ir /home RETVAL=$? [ $RETVAL -eq 0 ] && notify-send 'clamscan finished. No viruses found' [ $RETVAL -eq 1 ] && notify-send 'clamscan found a virus' && touch ~/Desktop/VirusFound [ $RETVAL -eq 2 ] && notify-send 'clamscan encountered errors. Check the logs' && touch ~/Desktop/ClamscanError find ~/.ClamScan/* -mtime +7 -exec rm {} \; However, I'm unsure about a couple of things: I'm always wary of using rm- as far as I can tell, the find command I've got should be deleting any log files that are more than a week old. I'm also not entirely sure how the return value testing works- I've got a manual that briefly covers bash, which says that the meaning of $? is "match one character", and I'm not entirely sure how that grabs the return value. Should I be using -eq or = for testing the return value? From what I can tell -eq tests strings and = tests numerals, but I'm not sure what the type of the return value is.

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  • How do I configure nVidia drivers on a Portable Ubuntu setup?

    - by Nicholas Flynt
    I've been pulling my hair out over this one for a couple of days now, google is no help. I've created a wonderful (until this issue) portable copy of Ubuntu linux that will boot on mostly anything by using a USB enclosure for my laptop's 80GB SATA drive. So far so good, it boots and runs on everything, and on non-nVidia card setups was even detecting the drivers, or letting me install the required drivers for hardware acceleration and compiz. Because you know, the wobble windows are the most awesome thing ever. Anyway, my desktop machine had an nVidia card, so I'm thinking, sure, I'll just install the nVidia drivers like before and everything will work happily. Not so-- now the desktop and any other nVidia cards work great, but it seems to have completely disabled any other graphics cards. When the kernel module detects that an nVidia card isn't present, it shoots up this nasty little dialog box giving me the option to boot into "low graphics" mode, which doesn't even allow me to use the correct screen resolution, much less see the installed graphics card and try to configure a driver for it. Is there any way to configure Ubuntu (with the dreaded nVidia kernel module) so that it can use nVidia's drivers when an nVidia card is present, and default to the normal (not low-graphics) setup in other cases, so that it has a fair chance of using what's actually present? I'm not afraid to much with config files, I just don't know the underlying system well enough to feel comfortable diving in without a push in the right direction. Thanks guys!

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  • postfix error fatal:table lookup

    - by samer na
    here the mail.log server localhost: Can't connect to local MySQL server through socket '/var/run/mysqld /mysqld.sock' (2) Mar 23 23:07:19 ubuntu postfix/trivial-rewrite[6417]: fatal: mysql:/etc/postfix/mysql_virtual_alias_maps.cf(0,lock|fold_fix): table lookup problem Mar 23 23:07:20 ubuntu postfix/smtpd[6401]: warning: problem talking to service rewrite: Success Mar 23 23:07:20 ubuntu postfix/cleanup[6296]: warning: problem talking to service rewrite: Connection reset by peer Mar 23 23:07:20 ubuntu postfix/master[6291]: warning: process /usr/lib/postfix/trivial-rewrite pid 6417 exit status 1 Mar 23 23:07:20 ubuntu postfix/master[6291]: warning: /usr/lib/postfix/trivial-rewrite: bad command startup -- throttling

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  • Ubuntu 14.04 aura pour nom « Trusty Tahr », Mark Shuttleworth s'en prend aux détracteurs de Mir

    Ubuntu 14.04 aura pour nom « Trusty Tahr » Mark Shuttleworth s'en prend aux détracteurs de Mir qui attaquent le serveur d'affichage pour des raisons purement politiquesPas de repos pour Canonical. Moins d'une semaine après la sortie grand public d'Ubuntu 13.10 alias Saucy Salamander, la société se penche déjà sur son successeur Ubuntu 14.04.Mark Shuttleworth, fondateur de Canonical, a publié un billet de blog un jour après la publication d'Ubuntu 13.10, pour révéler le nom et les choix de conception...

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  • Qt 4.x: how to implement drag-and-drop onto the desktop or into a folder?

    - by Jeremy Friesner
    Hi all, I've written a little file-transfer application written in C++ using Qt 4.x ... it logs into a server, shows the user a list of files available on the server, and lets the user upload or download files. This all works fine; you can even drag a file in from the desktop (or from an open folder), and when you drop the file icon into the server-files-list-view, the dropped file gets uploaded to the server. Now I have a request for the opposite action as well... my users would like to be able to drag a file out of the server-files-list-view and onto the desktop, or into an open folder window, and have that file get downloaded into that location. That seems like a reasonable request, but I don't know how to implement it. Is there a way for a Qt application to find out the directory corresponding to where "drop event" occurred, when the icon was dropped onto the desktop or into an open folder window? Ideally this would be a Qt-based platform-neutral mechanism, but if that doesn't exist, then platform-specific mechanisms for MacOS/X and Windows (XP or higher) would suffice. Any ideas?

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  • Business Tier | client state in desktop application- way around Stateful Session Beans?

    - by arthur
    I read positive inputs on the following posts concerning client state management: Stateful EJBs in web application?, here, and here. I want to know how implement such client state management for desktop applications (Swing, AWT, SWT, and other). let's assume there are n desktop clients supposed to use some (remote) services provided on an Application Server. How to maintain a separate and permanent data state for each client , distinct from the other without have to use using stateful session Beans (SFSB) ? is that even possible on this application type ? With Webapp(Servlets / JsSF and JSP) some can avoid using SFSB by HttpSession object and/or coupling it with stateless session beans (SLSB). HttpSession object would keep information for each (Web)client separate and the SLSB would play the business logic music. But HttpSession objects aren't present on desktop application and I go stuck with only SFSB and SLSB. Knowing the problems(Concurrency, Error Handling, usw ) of SFSB, I would have not wanted to use it. What would be the other options? is there only SFSB available? Thanks in advances

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  • How to create a desktop shortcut to a website with website logo as icon?

    - by Wbdvlpr
    Hi I need a solution which allows users to create a desktop shortcut to a website, preferably with website logo as shortcut icon. There are ways users can create shortcut such as drag drop favicon or right click create new shortcut etc. This works but also creates the shortcut with default IE icon on windows. I am trying to avoid this method for this icon and some other reasons. I thought of creating a website-title.URL file, and tell users to download and save file to their desktop, again this works but doesn't solve the icon problem as the website logo (.ico) has to be at local disk and at a pre-specified location [IconFile=path]. I was wondering if it is possible to create a some sort of installer or windows application which users can download from the website. Once its executed by user, it creates this .URL file on user desktop which have IconFile path pre-specified, and copy the website-logo.ico at path specified in .URL file etc. So my questions are - Is it possible to create such a solution? What programming languages can be used to achieve this? Can this installer/app be made to work on non-windows machines as well? From developments point of view how big project it is? if I have to hire a programmer to do this. Please let me know if you need more information. Thanks

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