Ubuntu :: Show The All Computing Activities On 11.04?
May 4, 2011how to show all program running (( computing activities )) on ubuntu 11.04 , like mac or this picture [URL]
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Ubuntu :: Distributed Computing: More Cycles Or More Cores?
Sep 1, 2011I'm planning on setting up a new Linux box expressly for distributed computing (BOINC, SETI@home, etc.). All things being equal, what's better- More clock cycles or more cores?
View 4 Replies View RelatedFedora :: How To Cluster Computing
Aug 2, 2009I am bit curious about Cluster Computing. I don't know much about it.Here is Some thing which I wanted to know.1) How can I configure fedora for Cluster computing .2) Is it possible to connect computer of different configuration(like AMD + Intel )? and also for different architecture ( like i386 + x86_64 ) for cluster computing.
View 7 Replies View RelatedUbuntu :: GPU Computing For Neutron/muon Beam Experiments?
Jan 25, 2010Wanting to evolve current cluster to GPU-enabled and retain ubuntu (champion the cause!) Details below; ill share all results/successes here on the forum for any interested. How best to get started ? Heterogeneous cluster of 40 quads/dual-quads w/4,8,16Gb memory All running ubuntu 8.04 or 9.04 Quantum Mechanical computations supporting neutron and muon beam experiments on red-wine/green-tea anti-oxidants, etc... Success of this centure would be precision independent (for now) single-precision floats are fine for now. I am more concerned with getting it going and making compatible with current codes - less concerned with accuracy of results for now. Double prcision floats will come anyways with the Fermis.
View 5 Replies View RelatedOpenSUSE :: Ability To Do Cloud Computing?
Dec 5, 2010I was wondering, being a former Ubuntu user I was able to do cloud computing using Ubuntu One. Is there anything similar in OpenSUSE?
View 9 Replies View RelatedGeneral :: What Is High Performance Computing And Its Uses
Jun 8, 2011what is High Performance computing and its uses.
what is active active and passive passive cluster ?
Ubuntu Installation :: Motion Computing M1300 - Screen Rotation
May 27, 2011I just installed ubuntu 10.04.02 on to my tablet, aside from the dreaded intel video problem. Install went ok, but I'm finding now. That when I rotate the screen, the touch screen isn't adjusting to match. I'm not really ubuntu savvy.
View 6 Replies View RelatedDebian :: Dual Boot - Parallel Computing
Oct 11, 2015I was asked to research if it is possible to install a Debian distribution of Linux to HP Z420 Workstations as second OS (dual boot) in our lab. The lab is normally used for Computer Aided Design (Windows 7). The plan is to have parallel computing possible with these workstations on Linux side.
The link for HP Z420 Specs suggests amd64 distrubition should be supported. Tell me If I'm wrong as I have always been interested in software side of things.
Looking for info regarding installation of Debian to HP Z420 workstations as well as using these computers for parallel computing with Debian.
Programming :: Conduct Parallel Computing On CUDA?
Jul 29, 2011I came across some problems. I need to conduct parallel computing on CUDA. I input "uname -a"and read these: "Linux BXSJC 2.6.38.8-35.fc15.i686 #1 SMP Wed Jul 6 14:46:26 UTC 2011 i686 i686 i386 GNU/Linux". I use CUDAtoolkit 4.0. when I input: cd /home/bxsjc NVIDIA_GPU_Computing_SDK/C and "make -i ",the computer returns
[Code]...
Fedora Servers :: Setting Up A Cluster For Scientific Computing?
Mar 2, 2010I want to set up a cluster for scientific computing (mainly statistical stuff with R). I have a few conceptual questions. First, is there a difference between a Beowulf cluster and a cluster that has single-system image ("SSI," e.g. using openSSI or LinuxPMI)? If so, what's the difference? Second, if there is a difference between Beowulf and SSI, which one is better for scientific computing? Third, does using Eucalyptus make sense for scientific computing or is this more suitable for IO-oriented operations such as web service or databases
View 2 Replies View RelatedServer :: Platform For Cloud Computing In Open Source?
Nov 9, 2010I have a plan to deploy a private or public cloud computing. And I've been considering Eucalyptus, OpenNebula, Nimbus, vSphere, abiCloud and Joyent.
I'm very interested in Eucalyptus and OpenNebula, since they are both open source, they have many features, they both support Amazon EC2 and Amazon APIs and they seem to be able to work with different hypervisors, such as KVM, Xen, VMWare ESXi, etc.
Eucalyptus seem to be very supported by Canonical, because it can work with Centos Server, so I bet it will grow more and more, and we have a good experience with Linux and in particular redhat.
On the other hand, many people told me that right now OpenNebula is better. So the question is:
- which one between Eucalyptus and OpenNebula? The other three choices? vSphere is probably free (if we use ESXi and not ESX) but it's not open... abiCloud seems to be similar to Eucalyptus and OpenNebula... about Joyent, many people say very good things, but I want to know more, and then, is it open source? I mean here, can I use it as free ?
After having built the private cloud, we probably want to also use an external service and create an hybrid cloud. If for private cloud we chose OpenNebula,Eucalyptus, abiCloud or Nimbus I guess the best thing is to use Amazon EC2.
- Is it also possible to use VMWare solution?
- And if we chose abiCloud or Joyent, what can we use to create an hybrid cloud?
About Microsoft Azure and Google App Engine, it seems to me they have many limitations and I prevent it because it could be have a highly cost, so I'm not considering them.
Fedora Security :: Can't Forward My Kerberos Credentials To A Computing Resource
Aug 23, 2011I can't forward my kerberos credentials to a computing resource before connecting to the resource for which I have kerberos credentials. In other words, from my machine at work I obtain my ticket with kinit -f to a computing facility off in some lab somewhere.
Then, I want to ssh to another machine in another department (I don't have control over the krb5.conf file or this would have been easy) where I work. It is on this machine I want to be able to ssh,scp, etc to this far off lab. I've tried several options around this barrier, but I'm a total failure thus far. I checked that GSSAPIAuthentication is set to yes.
[Code]...
General :: Where To Find The Rpms For OpenMP For SciLinux 5.5 For64bit Computing
May 3, 2011Where can I find the rpms for OpenMP for SciLinux 5.5 for64bit computing?
View 3 Replies View RelatedProgramming :: Pthread - Optimize Computing Function / Loop With Threads?
Sep 4, 2010I have to compute prime numbers with threads in C. So I choose the algorithm "Sieve of Eratosthenes" and I tried to create 2 threads, but I don't know how to optimize my computing function with threads I beg for help. This is my function:
[Code]...
but it seems like the both of the threads are calculating the same function twice? Is it possible to be optimized or not?
Ubuntu One :: Synchronising Cut-and-Paste Activities
Jan 15, 2011Just a few days ago, I've decided to organise my files in Ubuntu One, which involves the moving of contents (via cut-and-paste within Ubuntu One). These folders have GBs of stuff in them.
Then I discovered how Ubuntu One does this is to remove them on the server side and upload all the files again in the new location. Obviously, this is undesirable because of the hefty uploading involved.
Firstly, can anyone confirm that this is actually what's happening when we move folders? I'm using Ubuntu 10.04, by the way. Secondly, is there a way to cut-and-paste stuff within the Ubuntu One folder without uploading again?
Ubuntu :: Keep The Background Of Gnome 3 As The 'activities' Menu?
Sep 1, 2011I'm wondering if there's any known way to keep the background of gnome 3 as the 'activities' menu?
View 3 Replies View RelatedOpenSUSE :: How To Delete Activities In KDE 4.7
Aug 24, 2011I recently installed 4.7 on my laptop. I really like it. Part of what I like is the activity manager wich I did not see in 4.6. However, I do not seem to be able to delete any activities there.
View 3 Replies View RelatedGeneral :: Sar -d Gives Requested Activities Not Available?
Mar 30, 20111) sar -d gives: Requested activities not available I need to enable it, but can't find out how to do it. Can you please help? I am on Red Hat 5.6 sar -u works though as configured by systat in /etc/cron.d
2) Also, I have another system Red Hat 4 where it's working but I searched through all /etc/*cron* and couldn't find anyplace where it's enabled even though sar -d works
Fedora :: Get The Logo Next To Activities In The Top Right Area?
Jul 24, 2011I installed 64 bit Fedora 15 today on my desktop pc after briefly trying it a while back on my netbook. Although I'm much more comfortable with its modern look and function than I have been with other Linuxes I've tried since 2008 I'm a bit stumped with a couple of things.
1. I've followed two guides for installing flashplayer and I still don't have flash video in Firefox. Can I safely remove flash-related packages and start again? I use Mobile Broadband with a 3gb/month limit and don't want ot have to reinstall Fedora and the Updates again if I get in a mess.
2. I'm familiar with logging into Nautilus as root - in Ubuntu - to alter the Clearlooks theme a little bit. I take the blue off the scrollbar for example, and add a bit of space round the menu items entries (the blue highlighted area). Although many Fedora 15 programs are using Adwaita, Abiword for example is still using Clearlooks, yet my changes aren't visible - the scrollbar's still blue. What's missing here? I installed beesu and opened /usr/share/themes/Clearlooks...etc using it and I've checked to make sure my alterations are present.
3. Where is a safe site providing libdvdcss2 for Fedora?
4. Is it possible to get the Fedora logo next to Activities in the top right area? I thought I'd seen a custom theme for this and I like the idea of not all Gnome 3 distros being generic and identical.
OpenSUSE :: Get A Better Handle On Having Different Activities On Different Desktops
Oct 11, 2010Is/are there a tutorial(s) for KDE 4 maybe written for OpenSuse? I'd especially like to get a better handle on having different activities on different desktops. I've seen one for PCLinuxOS that refers to something called ZUI and zoom in & out but am having trouble relating.
View 3 Replies View RelatedDebian Multimedia :: Gnome Activities Bar Missing
Nov 22, 2014I got a new laptop, Dell Vostro with AMD A6. This came with Ubuntu 12. Got rid of it!I installed Debian 7.6 from a Live dvd with gnome & update it and no have Debian 7.7. I saw a few videos where Debian 7 comes with a vertical menu bar at the left of the screen and most of the options are available is a nice graphical interface. This is missing in my installation.Below is a link of desktop image i could find. The left activities bar does not show on my system. URL....
Also including diplay details if this could be display drivers related.
01:00.0 Display controller: Advanced Micro Devices [AMD] nee ATI Device 6663
Subsystem: Dell Device 0682
Physical Slot: 0
Flags: bus master, fast devsel, latency 0, IRQ 10
Memory at c0000000 (64-bit, prefetchable) [size=256M]
[code]....
Fedora :: Editing Activities / Applications Menu In F15?
Jun 3, 2011Recently made the switch to F15 and GNOME3. The changes are a little jarring, but I'm trying to have some good faith, see how I adjust to things, etc. Any ways, the applications menu (in "fallback" mode) or the 'activities -> applications' menus (in "full" mode) have every application I've ever installed, some times poorly classified. I'd like to edit these, making more minimal menus.
There is, of course, the "alacarte" application. While it runs just fine -- the changes are not reflected in the menus (in either mode). One could manually edit the desktop configuration text files, I assume, but as much work as I need to do -- I was hoping for a GUI application. Does an alternative exist? or a way to interface them?
Fedora :: Activities Panel Move To The Bottom?
Jun 17, 2011Does anybody know if activities panel can be move to the bottom.
View 3 Replies View RelatedOpenSUSE :: KDE 4.5 Activities And Cairo Dock Configuration
Aug 26, 2010I am loving kde 4.5 so far... and I started using activities which I am getting to like it. I use cairo dock too. So, is there any way to configure cairo dock to only show applications from one activity? I know I can configure it to show applications from one desktop but id like that from each activity too. Does it make any sense?
View 1 Replies View RelatedGeneral :: Monitor PXE Client Activities From The PXE Server?
Jul 21, 2010utility / options available to monitor PXE client activities from the PXE server? I am using RHEL 5.0 PXE server.
View 1 Replies View RelatedGeneral :: Trace Of Runtime Activities In UNIX?
Mar 28, 2011I've taken a project to work upon tracing of runtime activities on unix system into a log file. Like, to implement a program which will show the log of everything happened in past, including many requirements, like applications i used (with the time of access), kind of files/directories i opened, closed, created, deleted(with the time), etc.
View 2 Replies View RelatedUbuntu Servers :: How Apache + Ubuntu + Cloud Computing Works Together?
May 24, 2010how Apache + Ubuntu + Cloud computing works together.Right now, I have [url].... set up to go from my DNS to the cloud server. httpd.conf currently looks like this:
Code:
NameVirtualHost 173.203.100.72:80
<VirtualHost *:80>[code]...
But when you go to 'elliesdev.com' it shows you the EHCP page. I have followed this thread to uninstall EHCP as well as deleting the index.php and its image files from /var/www but I still see the "default web site page" by EHCP. So I'm pretty sure its something with Apache that is causing the site to display that page? What should I do to get ride of it the EHCP default page?I also have a magento ecommerce running at elliesdev.com/magento and I would like to have Apache display it as the default page that you see when you go to elliesdev.com. I have tried changing the DocumentRoot in Apache to /var/www/magento but it makes magento display wrong. How do I make Apache referre to /var/ww/magento as the default for elliesdev.com without displaying wrong?Also, when you go to elliesdev.com/magento, the URL will turn into IP-ADDRESS/magento. How do you make Apache keep my domain name in the URL and not change it to my IP address?I have a feeling that what I am doing is correct, but there is some config file from EHCP that I have not deleted yet that is causing all of this.
Fedora :: Command Names That Are Hidden And Useful For Admin Activities?
Nov 28, 2010I am using Ubuntu and new to Fedora.I noticed that Fedora has some hidden items (SELinux management, control center), however on the command line u can always find these items but u have to know the command name.anyone can tell me a short cut to those command names that r hidden and useful for admin activities?
View 5 Replies View RelatedFedora :: Icon Text Font Too Small In Activities?
May 30, 2011I am using a 17" VGA monitor with 1024x768 resolution. With some tweaking, I'm pretty satisfied with GNOME Shell and its look. The only exception is the font of the text below the icons in Activities. On my monitor with this resolution, the text is just too small. As far as I know, it's the smallest text anywhere in the GUI. This is kind of an accessibility issue for me, since I do have a sight problem
View 5 Replies View RelatedFedora :: Make The 'activities' Button Go From Scroll Over To When Clicked?
Jun 1, 2011Does anyone know of a way to make the 'activities' button go from scroll over to when clicked.is that even possible....
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