Slackware :: Running Applications In A Chroot?
Jan 15, 2011Is it possible to run a web browser in a highly restricted chroot environment? If so, what is the best way to do it?
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Slackware :: Running OpenMPI Applications On Lam/MPI?
Jan 13, 2011I am taking a parallel computing course at school and will be required to write programs using MPI soon. All of the school servers have Lam/MPI installed on them but I can only find OpenMPI slackbuild scripts. If I install OpenMPI on my computer and do my development on my own machine, will I have much trouble when it's compiled/run on the school servers?
View 5 Replies View RelatedSlackware :: No 3D Applications Running After Removal Of Fglrx?
May 26, 2010I installed the proprietary fglrx drivers, and they didn't really do anything other than break half my software or make it slower. Now the first time I installed the .run binary by just doing 'sh ati-driver-installer-10-3-x86.x86_64'. Then, after Google'ing on how to remove it, I just did 'rmmod fglrx' outside of X and deleted all the kernel modules manually. And that seemed to fix a few things, but not all.
Then I found another thread saying just turn the .run into a pkg, do installpkg, and removepkg, and I did that as well. It fixed most of the problems and seems to have deleted all traces of the fglrx ATI driver.Now, though, anytime I try to run anything 3D, like glxgears, instead of just giving me a segmentation fault, it says:
Code:
glxgears: error while loading shared libraries: libatiuki.so.1: cannot open shared object file: No such file or directory I've Google'd but nothing related came up, Also I can post my xorg.conf file but I don't think that is the cause of this, because I ran 'xorgsetup' and messed around with it some, and it was doing this even before I ran 'xorgsetup' and after I ran it / modified it.
Ubuntu :: Seperate Display To Run X Applications In Chroot?
Apr 11, 2011Since copying the .Xauthority or using xephyr/xnest open the applications in the same display, i was wondering. how can one run a separate display on tty8 for only the chroot? is it possible?
View 5 Replies View RelatedSecurity :: Running Services Securely - Chroot And Virtualization?
May 26, 2011I'd like to run a Tor relay, but am trying to understand the security implications. For some time I've run my torrent client in a VirtualBox virtual machine, which is run as a very non-prived user, bridges directly to The Internets, and writes to one directory on the host. My belief is this is about as secure as it can be, but am open to suggestion.If I run a relay in the VM it wouldn't be associated with my use of Tor as a client, which is fine since there is no technical need for them to be connected and it's desirable for security.I read that chroot jails can be broken, particularly when run as root, so I don't really trust that. Also studied a vserver, but it must share the network setup which doesn't strike me as isolated enough.
View 14 Replies View RelatedUbuntu Servers :: Completely Chroot Enviornoment Where Every Single Service Is In Chroot Mode (bind,mysql, Postfix)?
Jul 12, 2011recently we decided to make our own panel (like Plesk or cPanel) but for Ubuntu and it will be licenced under GPL (like any other professional sofware).want to make a panel not only that fits our needs but also the needs of other system administrators and domain owners. We researched other panels and found out that non of them has security/look/ease of use in one package. Bad codig is another problem found in other panels.I made a short overwiev of what I think we have to have in the beginning.I Security :1. Completely chroot enviornoment where every single service is in chroot mode (bind,mysql, postfix, .... )2. Easily managed IPtables trough web-based interface. 3. Coding rules has to be strict.
II Software selection :
1. MTA - Postfix
2. POP - dovecot
[code]....
General :: An Isolated System In Total Chroot Running Lighttpd, Mysql, Ssh - Get "Connection Refused"?
Aug 12, 2010Basically they all cover running a 32bit app running on 64bit host and so on.I want to have an isolated system in total chroot (running lighttpd, mysql, ssh, etc from there).(For security reasons I have to isolate the dev from the live one.) So I installed the chroot environment, mounted all the neccessary things and chrooted in. Everything went fine. Edited /etc/ssh/sshd_config to use port 22222 instead of 22. Used service ssh start then. It says service running but if I try this: ssh -p 22222 localhost I get "Connection refused". The chrooted is system is very minimal so far so there is no firewall, hosts.allow/deny or anything.
ps.: The chroot environment will be a development area as I already mentioned. I thought chroot is the easiest way but if you say KVM is better or something I can go for it. The machine is easily capable of running even 10 VMs easily.
Fedora :: Using KDE Applications While Running KDE?
Mar 24, 2010Is there a benefit to using KDE applications while running KDE?I've switched from Gnome recently.
View 3 Replies View RelatedUbuntu :: Running Applications In 10.10?
Mar 4, 2011I'm a 3D animator and use Blender for all my work. I've been happily using Ubuntu 10.04 without any problems.I recently upgraded to Ubuntu 10.10, and now whenever I click the Blender application file I get an error saying that theres no program set to run this application. I get a similar error when I try to run Voodoo (the open-source camera tracker). Mind you, both these programs ran just fine on Ubuntu 10.04. Any ideas what I might be doing wrong?
View 2 Replies View RelatedSlackware :: Default Applications In Slackware
May 2, 2011I am looking for a kind of update-alternatives for Slackware to set default applications. Currently the reason is I want to use "display" as the picture viewer in Midnight Commander. Display is a part of ImageMagick. "MC" keeps looking for something called "GQVIEW", which is not installed, and is now known as "Geeqie". I removed the Geeqie pkg to see if it would help MC use Display. I also added a line in .bashrc like "VIEWER=/usr/bin/display" to see if it would force the issue.
View 15 Replies View RelatedFedora X86/64bit :: Running 32 Bit Applications On 13?
Jun 13, 2010how to install 32 bit libraries on Fedora 64 bit.
View 1 Replies View RelatedFedora :: 13 Becomes Unresponsive When Too Many Applications Running?
Jan 17, 2011I am using Fedora 13 64bit on Dell Vostro full 4GB RAM system with default Gnome GUI.
This is very annoying problem that I don't how to fix except by rebooting the whole PC.
When I have too many applications running ( like browser windows), the system start acting sluggish. The fist symptoms appear in Eclipse IDE which becomes so terrible it just becomes frozen for sometime one whole minute after I try to edit something in the editor. Then Firefox seems like it has crashed. Google Chrome becomes very unresponsive as well. All GUI applications including File manager becomes unresponsive.
When I check System Monitor, the CPU is still around 20% and memory is at 80% but the system seems getting fried up. This progressively becomes worse until I soft reboot it or if I dont do it evetually the whole system is fried, no response to any keyboard key or mouse and I have to hit the hardware turn off button.
I regularly yum update the system but this makes no difference.
Please don't tell not to run too many applications because I need those for my work. I thought Linux is well designed Operating System but I am very disappointed so far.
OpenSUSE :: All Applications Are Running At A Nice Value Of 19?
Feb 26, 2011All my applications seem to be running at nice of 19 except bash and daemons which are running at 0. My understanding is that the default nice value is either 0 or 10 (forget which) but not 19.Ran search in /etc/sysconfig/ editor and no results for "nice" and looked at the bashrc files and again no lines contain "nice".
View 9 Replies View RelatedUbuntu :: Remember Currently Running Applications?
Nov 1, 2010I have saved my current session in System=>Preferences=>Startup Aps=>Remember Currently Running Application.Now I want to edit it. That is its database of rememberd aps.
View 1 Replies View RelatedSoftware :: Command For Applications Currently Running?
Apr 16, 2010I am doing a audit on some Linux servers about 40. One off the recuirments is a list of Applications currently running on each server. Does anyone have a command that I can use to show the required info?
View 2 Replies View RelatedSoftware :: Java Applications Are Not Running?
Sep 2, 2009i have ubuntu 6.06, my internet connection is going fine but when i click on any image link,image is not displayed on my screen
View 1 Replies View RelatedSoftware :: Running The Applications From Terminal?
Jan 6, 2009I have written a couple of small practice programs with PyQt, which end with either .py or pyw, anyway I want to see what the end result looks like but I don't know how to run the program, when I double click the icon for the file it opens up a text editer (g++), what is the cammand to make the application run from terminal.
View 1 Replies View RelatedUbuntu :: Startup Applications Not Running Anymore?
Apr 13, 2011Im not sure why they aren't working - but my startup applications are not running at boot. They run fine from terminal.
I have a startup application for Xchat and the command is just xchat (which works fine from terminal) but it isn't loading at? - I have checked and im not running in safe mode or anything like that - just the standard ubuntu desktop).
Unrelated Question:
Is there a 'global' i.p address I can use to represent all devices on my LAN - so I can mass whitelist in firestarter?
Ubuntu :: Make Remember Currently Running Applications?
May 2, 2011i have installed Ubuntu 11.04 i.e Natty Narhwal(m i spelling it right?) i want my Ubuntu system to remember currently running applications even when i shut it down. It was possible in ubuntu 10.10...it was in startup applications(i guess). I cant hibernate. It fails to hibernate. Let me know if anyone knows anything.
View 9 Replies View RelatedUbuntu :: Some Applications Shut Down Instantly On Running
May 27, 2011It's really weird, some applications simply don't start up. Skype for one, just shuts down before logging in, and Calibre shuts down instantly, when I try to run it. I've tried to remove and re-install it, but that doesn't do any good.
View 2 Replies View RelatedGeneral :: Installing And Running Downloaded Applications?
Oct 23, 2009As a long time Windows user, I am stuck on the basics of installing and running downloaded Linux applications. I've tried to read a few tutorials but am still baffled. I am using a Puppy based boot CD and, of course, the applications that come with the Puppy all work fine. It is when I try to add something new that I become lost. Example: I just downloaded a Linux version of the Firefox browser.
I click on the downloaded file in the Download Manager and kinda expect the thing to give me a executable set-up file, but just get a whole bunch of files. One available option is to "extract" them. I create a folder to extract them to and "extract". With Firefox I see nothing in that folder. With a few other applications, I see an extracted list of files but and try to find one file that will magically start and install or boot an application, but nothing ever happens. So, how does one download , extract, install, and then run a basic application? The references I have found on the Internet tend to be rather old or more complex that my brain can handle.
Ubuntu :: Retrive Applications Running In Background To Panel
May 30, 2010When we start some applications like skype though we close it , it will minimize into the panel, another one is amarock that will not quit the application . But now I am not able to see the icons. ( As the applications are already running in background I cannot relaunch it )I can take the minimized applications, but when we close , how can I retrieve it ?
View 2 Replies View RelatedUbuntu :: Netbook Plasma Desktop And Running Applications
Mar 20, 2011When i run the KDE 4.6.1 netbook plasma desktop, there's a icon in the right upper corner telling how many applications i've running. When I click it, the desktop zooms out and shows me the applications in a graphical way, wich is pretty nice....but...then i can not select an application to switch to and have to wait a certain time out to go back to the running program i had in the foreground allready.
When i change the settings of this icon to show it always in a menu, it does work allright (but is less nice)..
Ubuntu :: Swap Partition - Never Uses More Than About 20-25% Of The Total RAM Even If Have Several Applications Running
Jul 7, 2011I am running Ubuntu 11.04 on a computer with 2GB RAM. It seems that it never uses more than about 20-25% of the total RAM even if I have several applications running.
The question is - do I really need to have a swap partition if it is not being used?
Software :: DCOP - Running KDE3 Applications In KDE4?
Nov 8, 2009I am trying to run the KDE3 version of Basket in KDE4. The KDE4 version is very buggy. I am running Arch Linux with KDEmod. The problem it seems is that Basket tries to connect to the DCOP server but fails, and then crashes. Of course DCOP is only in KDE3 and not in KDE4. So how do I go about running Basket?
Here is the output from the terminal:
[Code].....
DCOP is installed with the KDE3 dependencies. How do I properly run an app that requires DCOP? Or is there another workaround?
Programming :: Sending Keystrokes From C Program To Certain Running Applications?
Jan 13, 2010My requirement is to save files before shutting the Linux machine down, unattended ie: when the user is not near the machine. This is done whenever the UPS battery is about to die, so that the files get saved. open-Office/text-editor applications that can be saved using keystrokes will have to be found from the running processes and keystrokes should be sent to them from a C program that was started in non-graphics stage. ie: from a C program that forks into memory as a daemon before xwindows part starts. How to I send keystrokes to a running application? (like cotrol + F and then wait and then send next set of keystrokes till the file is saved as a new file or as the same file itself), either from C program or a script?
View 1 Replies View RelatedCentOS 5 :: 32bit Applications Running On 64bit Platform
Sep 20, 2009I have searched the whole google but did not find anything. I am trying to install a game server using hldsupdatetool.bin which can be found here, [URL]. Unfortunately it can only run on 32bit Operating Systems. I need it to run on 64bit. What do I need to install? Please be specific since I am really new to linux. Please tell me what I exactly have to type in the command prompt.
View 4 Replies View RelatedUbuntu :: How To Save Session And Remember Running Applications Between Thems
Feb 1, 2011I used to use kubuntu last years, but I decide to give Ubuntu a try instead.A thing that was working on kubuntu's KDE by default, is that when you close your session, the system remembers what applications was you using, so in the next boot up they will be open exactly as it was.I would like to have this feature also on my Ubuntu 10.04, but I've been not lucky searching for the option to enable it.
View 1 Replies View RelatedUbuntu ::show Only Applications Running On Active Workspace In Launcher?
Mar 1, 2011I'm used to use several workspaces (6) for completly different tasks. In the netbook edition, the merged launcher/taskbar shows always ALL programs running on all workspaces. I don't like it, because it becomes confusing to have too many symbols from every workspace, even when on the active one only a few applications run. So is there a way to hide application symbols for applications which don't run on the active workspace?
View 2 Replies View RelatedGeneral :: GNOME Panel Applet That Is Terminating Running Applications
Feb 17, 2011Do you know the GNOME Panel applet that is terminating running applications after clicking on them with the cursor and confirming the action with a Yes/No dialogue?I know about xkill, but it is not satisfying due to it has not confirmation dialogue.Instead, I would like to use xprop and kill and zenity
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