I currently work at a lab which uses Matlab to do calculations that take weeks. We're having problems monitoring Matlab outside of the lab. Specifically, what we would like would be to have Matlab run on a linux computer in the lab and be able to check up on it every so often. We've tried playing around with X server and are going to try VNC when there's time.
View 2 RepliesI currently work at a lab which uses Matlab to do calculations that take weeks. We're having problems monitoring Matlab outside of the lab. Specifically, what we would like would be to have Matlab run on a linux computer in the lab and be able to check up on it every so often. We've tried playing around with X server and are going to try VNC when there's time.
View 2 Replies View RelatedI am wondering if there is a good application that would allow me to setup a webcam at home, so that if I am at work, I could launch an application my android phone (or via a web browser) that would allow me to view & HEAR what is going on. It would also be neat if the application running on the home computer could be smart... ie: start recording if there was a loud noise & send an email alert ... or similar I havent purchased any hardware... but was thinking a (USB) for the main and an additional wireless (w/infrared) for being able to move around.
View 1 Replies View RelatedI need to set up permissions for matlab (at least I think permissions is the problem). I haven't been able to find any conclusive instructions how to set permissions and the advice I see are often confusing or contradictory. I have installed matlab (64-bit version) using root account as that was recommended by the installer and everything seems fine except for the error message I got after installation:
[root@localhost User]# /mnt/dvd/install
The following messages were written to standard error while running 'xsetup' the X Window System version of 'install'.
xsetup: Unable to load required font.
Warning: This program is an suid-root program or is being run by the root user. The full text of the error or warning message cannot be safely formatted in this environment. You may get a more descriptive message by running the program as a non-root user or by removing the suid bit on the executable.
Warning: Cannot convert string "%s" to type %s
Check the content of the installation output file (backend):
/usr/local/lib64/matlab/install_matlab.out
Error messages found:
Warning: Permission Problem With MATLAB Files!
| Checked some files in your MATLAB root directory. These are bad:|
-r--r--r--. (not world readable) - ./toolbox/matlab/general/diary.m .....
Can I set up permissions to make it work afterwards? If so - how? I see the error message talking about the permissions being -r--r--r-- which I guess is only readable to all users. But should I set permissions to folders, executables or both? Was there anything I could have done before installation to make this work? I'm rather new to linux though I feel quite comfortable to work with the terminal. My system is fedora 13.
I found this excellent resource: [URL]. Though I'm still not sure how to set up permissions and I'm a bit hesitant as I don't want to create any security holes in my system. Would it be enough for me to give executable rights for my user to the program files in usr/local/bin? Now that I look at the permissions it seems I already have permission (through others...?) to the mentioned files.
...
-r-xr-xr-x. 1 root root 174426 5 jan 2010 librxtxSerial.so
-r-xr-xr-x. 1 root root 94246 4 jan 2010 libtbbmalloc.so.2
...
want to install Matlab on my fedora 14. tried using "yum" but it says "no package Matlab found". do i have to add some repository.
View 2 Replies View Relatediam working on F14 KDE 64-bit ....i installed Matlab today it was installed successfully with no errors at all but when i try running it from /usr/local/MATLAB/R2010b/bin/glnxa64/ ..... the Matlab logo shows up then disappear again .and with no errors.. i opened the system monitor to see that Matlab is running ..... i searched the web and got that Matlab makes problems with selinux so i turned it off ...and still the same
View 6 Replies View Relatedhaving migrated from Ubuntu 10.10 and just installed Matlab 2010b on it It does not run in Fedora but producs the following error :-
Code:
[milli@milli bin]$ ./matlab
expr: error while loading shared libraries: libgmp.so.3: cannot enable executable stack as shared object requires: Permission denied
/usr/local/MATLAB/R2010b/bin/util/oscheck.sh: line 138: [: -eq: unary operator
[Code].....
I tried running this under super user mode by giving su - and going to the directory but still gives the same error is shown . Also I get a SE Linux Security alert about AVC , I have no clue what that means.
Any one use octave while taking a matlab class? I am currently in MATLAB but cant offord the software and there are no trials of it. The studernt edition is still expensive and i need to save money. I have been going in during math class to do matlab homework but i cant keep skipping math since i am a mechanical engineer.
View 14 Replies View RelatedDoes anyone know or recommend some software or a script to remotely power on a PC from standby to on, or even better from completely off?
I guess the completely OFF to ON is much more complicated - would probably require an extra piece of hardware(?)
I'm not terribly new to Linux, but I am new to the forums, so hear me out! I am in the process of creating an electronic mapwall for our meteorology program, and have designed the computing system from scratch. I have two Linux Boxes, each with capabilities for 6 attached monitors...a total of 12 displays driven from two machines. My intention is to have one machine be the master...it has a touchpanel control. The inputs to the touchpanel will then trigger events for the both the master and the slave machine to display. Each of them has a specific IP address (DNS entry), and are not on a subnet.
Now...is there a way to remotely login to the slave machine and have it display on it's OWN monitors? The code is Java and which works on the master machine to animate directories of .gifs for each of the master's attached monitors. I will most likely have Java execute shell commands for the remote login (ssh), but I believe the answer lies somewhere in the X-configuration. Do I have the machines in an adverse configuration (creation of a subnet would be better)? Lots of questions...lots of desire...few answers!
I am very new to linux. I just got the dual boot working a couple of days ago. Now I downloaded MATLAB (2009b) from my university website. It came in a zip file...well I have no clue how to install it. I looked at the instruction manual, it doesn't really explain much.
View 5 Replies View RelatedI wanted to know if matlab and solid works run well on linux and fedora especially.
View 3 Replies View RelatedI am trying to install matlab R2011a student edition in Fedora 15, 64 bits system. This version of matlab do not support 64 bits linux out of the box, but can be installed by adding -glnx86 as an argumenof the installing script.
However after running the installation script I receive the following error message:
Exception in thread "main" java.lang.UnsatisfiedLinkError: /tmp/mathworks_32316/java/jre/glnx86/jre/lib/i386/xawt/libmawt.so: libXext.so.6: cannot open shared object file: No such file or directory
It seems to be a problem with libXext.so.6, however, I do have libXext library installed in my computer. The name of the package I have installed is:
X.Org X11 libXext runtime library
libXext-1.2.0-2.fc15 (x86_64)
I installed MATLAB R2009a in my laptop (Fedora 14 x86-64), the installation was succesful but when I run MATLAB (in a console), appears a message: error while loading shared libraries: libut.so: cannot enable executable stack as shared object requires: Permission denied
I find a "solution", execute in a terminal: execstack -c libut.so
I used several times with differents libraries that I needed, but I run MATLAB in a terminal, MATLAB starts in a terminal, only a prompt ">>" and nothing.
I am facing problem with the fresh installation of Fedora 11. (I have moved from Fedora 9). When I try to view videos on ..... or use the Cheese Webcam Booth, I get blurred lines on the screen and I am unable to see any video or pic.
Also I noticed that the when i go to System > Preferences>Display, it shows me UNKOWN MONIOR.
However, if I got to System>Administration>Display and enter the su password, it shows me correct monitor and the graphics driver.
I am not sure if my original is related to the Unknown Monitor.
I also tried to install Nvidia driver but it crashed the xserver and I had remove the driver.
My Monitor is LG 700E and Graphics card is from intel. as I am not able watch any video.
I am having problems getting my external monitor to work. When I plug in the monitor, both the laptop screen and the external monitor go black. When I unplug the monitor, the laptop screen works again.
When I startup with the external monitor plugged in, neither screen works or teh computer hangs or something.
I have had the external monitor going on a couple of occasions. I did manage to configure my monitors through System Settings > Display. I turned off the laptop monitor as I just want to use the external. But after rebooting, things didn't work.
I have a Thinkpad E420, Fedora 15
I have an external monitor connected to my laptop (extended display). I always drag the Totem player from the laptop screen to external monitor to watch video files. I wonder, if the Totem player can be set to open in the external monitor automatically, everytime I open it?
View 1 Replies View RelatedMy software and hardware information are as follows. I have Fedora 12 and KDE 4.4.5 installed on a Dell Vostro 1500 laptop. I believe it's a 64 bit processor; it's an Intel Core 2 Duo CPU. The external monitor is a Dell as well.
My problem is that my system does not seem to be detecting an external monitor that I have connected. Everything else is working just fine; however, I would like to have the option of attaching an external monitor. When I plug the external monitor into the laptop, the external monitor remains black and appears to be in power save mode. The results of xrandr -q (with or without the external monitor attached: it doesn't appear to change) are as follows.
Code:
How can I get my laptop to recognize that the external monitor is even connected? Let me know if I can be more specific or provide additional details.
I just upgrade to F14 from F10 on a dual montor setup. Firefox behaives differently on F14 than on F10.
On F10 it followed the mouse pointer's location and show up on the correct monitor
When maximized at close, it is always displayed on the left monitor. When not maximized at close it will open on the monitor where the mouse pointer is located.
About minimize/maximize Firefoxe before closing and it seems to work in some case, but not for me.
I have a small home network. One of the machines has an Epson scanner attached to it and I have been using the Linux version of vuescan for scanning with it.would like to run vuescan ona different machine to scan without moving the scanner.
View 3 Replies View RelatedI installed JIRA on my Fedora Linux system. Upon enabling ssh, I am able to access the linux machine from a different system. But I am not able to access the port on which the JIRA process is listening to. I usually do http://localhost:8080 from my unix box and I do http:ipadd from another windows machine. But http://ipadd:8080 doesnt work from the windows machine. Do I need to setup something else to access the IP and the port from a Windows machine?
View 4 Replies View RelatedI need to upgrade from Fedora 8 to a current supported version.It is at a hosting company in England, I'm in North Carolina, so physical access to the box is a really big deal.I've looked at PreUpgrade, which theoretically says it can do it, but I've had one comment on another thread that it will surely break. Obviously, broken is not my goal.
The two options I see that I have are PreUpgrade command line and yum. PreUpgrade supposedly will let me skip the version by version install, but I'm wondering because of the number of versions if it would still be better. The box has /boot as part of the root file system, so boot partition size is not a problem.
I have been trying to install MATLAB 2008b as a standalone version; however, every time when the process runs to 18% it shows an error as follows: "There was an error extracting the archives for MATLAB compiler. Chceck that you have enough disk space and rerun the installer."
I did have checked the disk space which is much more than enough. I have also changed few different disks that are way more than enough as well, about 5GB at least, but this error still popped out when it runs to 18%.
I try to use fedora 11 as my home server. The server should be remotely managed by VNC. A normal VNC-setup does not allow to log into the login screen, but that is what I need !!
Notice that I would like to maintain the sever using the normal gnome gui. I have been investigating lots of options to get VNC running this way, have been searching all over, but did not find any working solution. All solutions I found where based on XVNC which is not available for fedora 11 as far as I know.
I have rented a remote dedicated fedora 7 system. The service provider provisioned the system and does not allow direct "root" access to the system.
I currently use putty to login into "user1", switch to "root" using su -, and then edit the file.
I would like to edit the "root" file directly from my home XP system which has a SFTP connection to the remote fedora 7 system (using Aptana RadRails).
I am not sure how to do that. I had 2 ideas but I am just guessing and afraid to proceed with so little knowledge.
I considered editing /etc/group and changing the line
from
root:x:0:root
to
[Code]...
I have a small question regarding remote access through SSH. Here is the thing: it's been a while now that I am using SSH to remotely login servers, and more recently my own machines to transfer information from my school's workstation to my Aspire One (I effectively work in the Aspire One through a 24 inch monitor).
Anyway I was wondering if it is possible to open programs like evince through SSH. I'll describe what I am doing: the Aspire One sits next to my workstation (so I am seeing it's screen as well) and in the workstation I work in LaTex documents actually residing in the Aspire One, so what I want to do from time to time is to open graphical apps in my Aspire One from my workstation through SSH (needless to say that I open the graphical session in the AO with the same user I do SSH, and the AO runs Fedora 12).
I'll be dual booting Fedora and Windows 7. I'll be doing a lot of remote work (SSH/VNC). But, I would like to be able to switch between Fedora and Windows remotely.For instance, if my home computer was currently booted up to Fedora, and I was at work using VNC, I would like to be able to tell the computer to restart, but start up to Windows so that I could do remote on Windows (and vice-versa).Is this possible? It seems like it should be, I just don't know the best way to go about it. It seems like maybe a simple program could be written, that when run would just do a quick rewrite of the config file for the bootloader.
View 14 Replies View Relatedme using redhat linux.i want to to remotely access a system that have windows OS.I tried to install the utility rdesktop using following command. "yum install rdesktop" the following error occur
"Loading "security" plugin
Loading "rhnplugin" plugin
This system is not registered with RHN.
[code]....
I'm a computer technician and I'm interested in learning Linux. I did some research about the different distributions last night decided to try Fedora. I downloaded the latest version of it and installed it onto a brand new machine in my office. Is there a website out there that I can use as a guide for all of the Linux commands. I know that if I wanted to I could just learn my way around the gui, but I want to REALLY learn Linux. I also want to be able to telnet into the machine so that I can access it remotely. How can I set that up? I installed Fedora with all of the default settings and didn't change anything.
View 4 Replies View RelatedOur servers use Red Hat Enterprise Linux 5 (Tikanga). I would like to remote into the server to install PHP, Apache, MySQL.How can I do that from Windows?How can I do that from Linux? Which Linux distribution is the best for this purpose?
View 2 Replies View Related