Fedora :: Gravitation Simulator - Movement Of A Planet In A Binary System ?
Apr 19, 2011
Program for simulating planetary movements, especially the movement of a planet in a binary system. It would be nice if the program has some kind of visualisation but I could do that myself. I searched sourceforge but only found several windows programs and Linux programs still in alpha phase, which didn't work for me.
I'm trying to install supercollider following this guide: [url]
And I'm completely stuck on installing Planet CCRMA at Home. The guide says update your computer with PackageKit, KPackageKit. I believe I have both installed but cannot see them in the applications menu. Where can check?
Next the guide says: Run the following command in a terminal window: su -c 'rpm -Uvh
How to install SUMO software in Fedora 10. I am not able to get the steps required for installing SUMO in Fedora 10. Also I am not getting the libraries required for SUMO in Fedora 10. I am getting for Fedora 14 and 15. I want source for Fedora 10.
After hours of struggles I'm still not able to configure a simple backup from a Debian Jessie server to a Planet branded NAS.
Configuration is as follows: NAS user name: user pass: user12 share name: user. Inside that directory, there is bkp directory where stuff should go. bkp was created using Dolphin. The NAS offers smb service and is accessible through Dolphin file manager and from Windows stations.
Server also has a user named "user" and a password "1"..
Fstab looks like this: //192.168.2.3/user /mnt/NAS cifs username=user,password=user12,iocharset=utf8 0 0
The command is: Code: Select allrsync -ahv /home/user/Desktop/ /mnt/NAS/bkp/
Errors are: Code: Select allrsync: chgrp "/mnt/NAS/bkp/." failed: Operation not permitted (1) and Code: Select allrsync: mkstemp "/mnt/NAS/bkp/.teszt.YEmVM3" failed: Operation not permitted (1) where teszt is a file created by me and YEmVM3 seems to be randomly generated character string.
Anyway, just installed 10.04 desktop on a 4,1 Macbook. I've pretty much got everything to where I like it. My only real problem is the track pad/mouse not working right. Unless I move the the mouse perfectly vertical/horizontal the mouse starts zigzagging like crazy. The slower I move the mouse the more prominent the problem seems to be. I've tried playing with the mouse settings under preferences but nothing got it working smoothly.
I've been using Ubuntu off and on for about a year now, and my problem is that when ever I move a window on the desktop it gets all flickery and choppy. I have 4 gigs of ram, an AMD Athlon X2 processor @ 2.70 ghz, and an NVIDIA 9500 GT graphics card with 1 gig ram. I have the recommended NVIDIA driver installed. Anyway I really like Ubuntu but this issue is annoying and makes it look like crap. I don't have this problem with Windows or KDE distros so maybe it is something with GNOME.
I've been using Windows (7) a little, and I just noticed that the mouse movement is simply infinite times better than Ubuntu's. On Windows I was able to actually "draw" things using the mouse, and it's amazingly comfortable. You actually feel on control of it. On Ubuntu I've tried to reduce the mouse polling rate to 2ms, and a number of different speed and acceleration combinations, but It seems impossible to achieve the same quality (or at least something acceptable after trying Windows).
Now that I'm used to Windows' mouse movement, I feel extremely uncomfortable and have difficult even to target links on webpages. Is there a way to increase the movement quality? My mouse is a Microsoft Basic Mouse. I'm attaching a file of a circle drawn with mouse on Windows and an attempt to reproduce it on Ubuntu. Windows: Ubuntu:
I would like to increase the speed of my cursor movement. For example, when I press and hold the left or the right arrow when in terminal or a text editor I would like the cursor to move faster. I have tried kbdrate and xset as suggested here:
I have an Intel Core i7 860, 8 GB RAM, with nVidia Quadro NVS 295 graphics card running openSUSE 11.4 with KDE 4.7. Moving, resizing, and minimizing windows, opening the starter menu is sluggish, choppy. It's not that I cannot live with it, but it should be smooth, and that's what bothering me. It seems like I have tried "everything" to fix the problem, disabling the blur effect, the pixmap trick, changing nVidia driver (both the latest beta 285.03, the latest stable 280.13, and the one from the repository, 275.21), and enabling and disabling the things on the "Advanced" tab for desktop effects.
Changing from the Oxygen theme to something else improved it a bit, but it is still very choppy. It seems related to the number of windows I have open. If I have one window open, everything flows nicely, but already with two windows it becomes slow. I have a dual screen (TwinView) setup, but removing the second screen did not improve anything. I'm not very good at the graphics part. I can't stand all the comments about "sluggish Linux graphics" I get from MS Windows users.
These are the top lines I get from glxinfo: Code: name of display: :0 display: :0 screen: 0 direct rendering: Yes server glx vendor string: NVIDIA Corporation server glx version string: 1.4
UPDATE: I can get the wrapping to stop, but it offsets the image between monitors. It's like the center monitor's image was stretched upward, distorting the alignment with the side monitors, rather than just providing additional space at the top. If I switch it so the two side monitors are 120px lower than the center, (as i had it in 9.04) then the wrapping issue occurs again. This is frustrating. I could use some help. (64-bit Ubuntu 10.04)
After lots, and lots, and lots of googling, configuring, experimentation, and even unplugging and replugging, I finally got all 3 monitors working like I had them in 9.04... Or almost. The center monitor is larger than the two side monitors, being 1920x1200 compared to 1920x1080. When I move the mouse pointer on the center monitor, it hits a ceiling and disappears right around that extra 120 pixel area on top, and can be seen at the bottom of the screen.
I have an Acer Aspire One Netbook, and I have the Ubuntu 9.10 Netbook Remix installed. I have tried using Cheese to capture video and it captures maybe 2 seconds of movement, then goes black and/or the image freezes. I can take photos just fine, but video capture seems to be impossible. Any help?
I need to know the necessity of swap partition in Ubuntu.. I have recently bought a new HD and installed Ubuntu(with NO swap,only Ubuntu on a single partition) on it and am facing frequent,random hanging issues with it.. Earlier,my old HD used an swap partition along with main partition and i never faced hanging issues at that time..
Actually, when in hanging mode,the cpu light keeps blinking continuously and the mouse movement is very slow,the screen also becomes dim.After sometime,it comes out of hanging mode and mouse movement becomes normal.Sometimes,even after waiting for 15-20 minutes,it does not come out of hanging mode and the system has to be restarted.(this is what forced me to look for a possible solution to this)
I am trying to learn using MOVE simulator and getting this problem: In the Traffic Model Generator under Static Mobility I import the MOVE trace file and map file. But when I try to save the tcl script(File->Save or SaveAs) I get the following exceptions: Exception in thread "AWT-EventQueue-0" java.lang.NumberFormatException: For input string:
"1.00" at java.lang.NumberFormatException.forInputString(NumberFormatException.java:48) at java.lang.Integer.parseInt(Integer.java:458) at java.lang.Integer.parseInt(Integer.java:499)
[code].....
As a result the trace file that gets generated is empty.
I tried to upgrade my Ubuntu 10.10 to 11.04 on my netbook. I choose the option to upgrade on the Update Manager. All packages had been downloaded, and the installer was busy to replace all the old packages.
During the update I noticed that my internet stopped working, so I disabled my wifi, so it couldn't interupt the upgrade. After a half an hour, I found out my internet worked again, so I pressed the wifi-button again on my laptop, so the wifi would turn on, but after that move my screen hanged, and the upgrade wasn't done yet. I pressed the powerbutton for 5 seconds, because there was nothing else I could do.. Everything just hanged, no mouse movement, no hard disk activities, just a frozen screen.
After this problem I rebooted, and I already knew what I was going to see, Ubuntu couldn't be loaded anymore (and it still can't).
Is there anybody who can help me to restore my laptop? There are really important things for college on the harddisk in the /home/ folder, but I was too stupid to forget to make a backup.. I mostly make backups of everything you can think of, but I thought it won't be neccessary.. damn..
I know that you can restore files using a live-usb (no cd, because it's a netbook), but I choose during the installation the option to 'encrypt' my documents.. So is it still possible to restore my documents, photo's etc. from the home-folder? I really need to get those things back..
When I try to boot all I get on my screen is the text (in Dutch): 'Disk partition / is not ready or is not found - Keep waiting or press S to cancel mounting, or press M to recover manually' The manual recovery doesn't do anything at all, and by the way, booting in the 'recovery mode' won't work either.
I'm new to Fedora, and haven't used any flavor of Linux in years. I'm attempting to run a few benchmarks that were given to me by my instructor, but every one I try to run gives an error "Cannot execute binary file". For instance,.inp.inThis command gives an error:bash: ./Mcf: cannot execute binary fileIt is not a permission problem, I have confirmed the file has execute permissions (one of the things I still remembered after all these years). I suspect all the benchmarks I have been given were compiled on Ubuntu. Would this be causing the problem? I do not have access to the source code, so I cannot recompile. If that is the problem, is there a way around it that doesn't involve throwing away a weekend and starting fresh on Ubuntu?
I found a Linux .x86 binary file that I've been looking for, but not sure what to do with it. Does this (*.x86) binary file format seem like something that could simply be run by command, or something that would need to be compiled first? There is not much information that I could find regarding the particularly file.
I want run binary files but shoot my errors that "Cannot Execute Binary file" I try with ./file, bash file etc i'm using fedora12 with KDE Desktop this happends with all binary files
I tried to restart my httpd service.cannot execute binary file seems like the HTTPD wasnt stopped while it should be stopped. it skipped the 'stop' and just right away jump into 'start' command. my case is i just changed some php.ini configuration, and to have it changed i need to restart after changes.am i correct if i say my '/bin/rm' and '/bin/touch' files are corrupted?