I searched a bit on the 'snet-sensor-mgmt' but I couldn't make sense of what it is for. Why is it running? and does it have to be on port 10000? I am thinking of installing webmin, but that port is taken. Fedora 14.
I want to do a simple port redirect, i.e. whatever comes trough whatever interface on port AAAA will get redirected to port BBBBI thought that iptables -t nat -I PREROUTING --source 0/0 --destination 0/0 -p tcp --dport AAAA -j REDIRECT --to-ports BBBBhowever it doesn't work, e.g. nc -v -w2 -z localhost AAAA gives:
nc: connect to localhost port AAAA (tcp) failed: Connection refused while nc -v -w2 -z localhost BBBB
there's a web-based administrative tool "Dialupadmin Interface" which is .tar.gz, but i want to run it on windows cz i'm noob in the linux/unix environement. is there a way to do that? any1 used this prog b4?
I am trying to interface a machine (lock in amplifier) with Ubuntu using a RS 232(25pin) to USB cable. I wrote a program in c to interact with the machine. I think the machine is detected (after connecting the machine a file is created in folder /dev with name ttyusb1. I heard that ubuntu has all the header files required to interface with the port. with the help of a person i wrote this program (please see the attachment below.) but i don't know whether the commands are right or wrong. the program is compiled. but when i run the program it is getting stuck. i have to stop the program using Ctrl+z. if anyone knows these commands (how to write to or read from the port) please help me with this program.
Is is possible, via iptables or something similar, to bind a service running on a specific port to a specific interface? My case: I use a VPN service for privacy. I would like to have all traffic except ftp and ssh to run over tun0. Ports 21 and 22 will need to be accessible to the outside world (eth0) while the VPN is running.
I have two NIC, one is ethernet and second is via modem. On the eth0, most of no standard ports are blocked, so I need to connect to specified port on some IP, through ppp0 (modem), to use ssh connection on non standard port to that IP. For other ports on that IP and all other IPs I want to use eth0.
I haven't been able to locate this cause. The problem developed as follows:
1. Used a downloaded .ymp file to add a community package, chose NOT to add the repo permanently from the Customize button... installation of package failed. 2. Added the repo manually in Yast Software Repositories and it went thru the process without error, BUT the repo never appeared in the list. (this is where i think the problem lies) 3. Tried to add the package using .ymp package without blocking the new repo addition... package installed successfully. Then deleted the repo using Yast Software Repositories gui.
Now starting Yast Software Management the process starts and downloads the repo.xml files from each enabled repo, then displays a error msg stating "Parsing Error". Dismiss and it loads the normal interface and seems to work properly from then on.
I have a set up with a computer that has two network cards and is connected to two networks. Both networks connect to the internet via separate routers that have DHCP enabled. I can set one of the routers up to do port forwarding to the computer without any complications but if I want to do the same on the other router the port forwarding from it doesn't work and I can't reach the system.
I know for a fact that the services are accessible from both networks and both routers can forward ports to other computers in their network. The networks are 10.10.0.1/24 and 172.22.0.1/24. I've tried turning off iptables but that didn't change anything.
Is there any kind of setting that could prevent the interface on the computer to reject traffic using NAT or something?
If I disable the interface on the working network (ifdown eth1) then suddenly eth0 on the other networks starts accepting requests sent to it via the router that does the port forwarding. I do however want to emphasize that services work just fine as long as the requests originate from either of the networks they are on.
I am using RHEL 5. In my Linux Box I have two Lan cards (eth0 and eth1). "eth0" is connected with network 192.168.10.0 and "eth1" is connected with network 192.168.11.0. Both Network are inter connected via routing. Now I want a situation where, I want to dedicatedly assign some port numbers against a lan card. Like eth0 will be assigned for ssh (22) and eth1 is assigned for telnet (23). So that, when a user connect to 22 port then he/she is connected to the server through eth0 , and when a user connect 23 port then he/she is connected to the server through eth1. Is it possible to do using iptables or other?
I have a Favorites folder from my Windows computer that I saved on my Ubuntu computer. How do I add it to Mozilla ?I do not have a HTML file or IE on this computer to import.
How do I import my favourites from my IE in windows to firefox here in ubuntu? I do have access to the windows files here but can I just copy all the url files and paste them into firefox's bookmark folder or how can I solve this problem?
Have just put Ubuntu Netbook Remix on an old laptop for parental units. They pick it up in thirty minutes. I have got the bloody Broadcom wireless working. I have got Skype set up. I have done everything except put some web shortcuts to pages like Yahoo Mail on the Favourites page because... the Hell? How do I do that?
No, bookmarks in Firefox aren't good enough. I want a friendly icons on their desktop. This has to be incredibly obvious
Every time I logout and log back in the Unity panel resets to its default state. I'd like it to save my favourite applications and their locations on the panel. I'm completely updated and thought this might be a permission issue or some such. I wanted to see if anyone had this problem or if anyone knew where unity saved its files before I filed a false bug report.
I'm trying to get to grips with unity. Today I wanted to look at the "Ubuntu One" folder, but it doesn't appear in the list of favourites. So how do I find it or how do I home the /home/user folder using the Files & Folder link from the unity launcher.
I have a new Fedora 15 installation on my Lenovo T61 laptop. I have converted it from Windows 7 and am having some trouble getting it set up as desired. In particular, I am trying to add an executable link to a .jar file to my Activities Favorites bar.
I have tried right-clicking the icon from the Activities Application display to add to favorites like I can do with any other application but right-clicking does nothing. Dragging to the favorites bar does not work either. When I click on the icon, it just opens the Archive Manager so that may be related to the problem. The .jar file does actually run but I have to find it in the file manager, right click and then select Open With Java. what can I do to add a link in the Activities Favorites bar that opens my .jar file?
Although this questions is not directly related to Linux and is more browser specific. I want to know is there any way that all my browsers have same set of bookmarks/favorites. I currently have 3 browsers that I use (chrome, Mozilla,and IE8) if I add a bookmark to one of my favorites is it possible to access the same bookmark list is some different browser. Is this possible?
I installed IE 6.0 with ies4linux on Ubuntu Desktop. After closing IE6, I am unable to restart it after calling IE via command line or by clicking on the desktop icon, without restarting my computer. When I run ps -a I can see IExplorer.exe running but no browser appears. The same with IE 5.5. Is there something I have to configure?
I also have difficulty with the "Favorites" menu in IE under Wine. I can only bookmark urls by creating them in the default "Links" folder they provide. Otherwise, the Favorite does not appear in the drop-down menu. Nor does it appear if I create another folder or rename the Links folder. Is this a bug in IE on Wine? Or is this related to a problem in the installation?
Is it possible to somehow open Nautilus file manager, or favorites, or places items using hotkey(s)? Simply going to the launcher just to open the file manager is annoying, and I'd really find it convenient to somehow launch the Nautilus using hotkey(s)
i have to control vlc which is running on my pc through console application.I heared like it can be controlled using netcat and rc interface but not getting the procedures how exactly its can be implemented.So if anyone knows pls explain me with steps.i want to do this in windows and i'm using vlc version 0.8.6.
I just installed Arch Linux with Gnome and gdm is set to boot into gnome as soon as it boots. But I realized that the barebone gnome package that I installed doesn't include a terminal or a text editor so I can't install anything further or modify the rc.conf file to make it boot without gdm.
Is there a way for me to kill x from the Gnome interface?
I was wondering if you guys have a software interface that will interface my DVR to my PC via Ethernet? My Current PC's OS is Vista and my DVR is Linux OS.
I am having a very strange problem with GRUB: it refuses to boot from certain partitions, and in a very strange way. This is what I've noticed so far:When using GRUB in the default OpenSUSE 11.3 graphical interface and trying to boot it, GRUB almost always gives me Error Message 16: Inconsistent filesystem structure. The GRUB manual says that "This error is returned by the filesystem code to denote an internal error caused by the sanity checks of the filesystem structure on disk not matching what it expects. This is usually caused by a corrupt filesystem or bugs in the code handling it in GRUB. " I've ran fsck on all the partitions and neither of them has any corruption. When I switch to the non-graphical GRUB window, the message changes to Error Message 18: "Selected cylinder exceeds maximum supported by BIOS".
The GRUB manual says that "This error is returned when a read is attempted at a linear block address beyond the end of the BIOS translated area. This generally happens if your disk is larger than the BIOS can handle (512MB for (E)IDE disks on older machines or larger than 8GB in general). " However, I haven't touched any BIOS settings when the problem started to appear, and the BIOS is brand new anyway so it doesn't have such limits. When I try to boot directly from the command line, it roots to the boot partition just fine, but refuses to load the kernel, giving me the error 16 again.
When I try to boot Windows from the non-graphical GRUB list, it gives me the error 18 again, but it always succeeds when I do all the booting directly from the command line. One time I was able to boot Linux from the command line by using rootnoverify instead of root, but never again since then. One time it didn't boot Windows even from the OpenSUSE graphical interface, error 18 again. Sometimes it boots even Linux just fine, but it happens quite rarely now. The problems started appearing just recently, and without any reason that I could think of. I also ran setup again in order to reinstall GRUB, and it worked for one boot, but not any more...
My partition list is like this: (hd0,0) Windows 7 boot, NTFS, primary (hd0,1) Windows 7, NTFS, primary (hd0,2) Windows XP, NTFS, primary (hd0,3) Extended (hd0,4) /root, EXT3, logical (hd0,5) /home, EXT3, logical (hd0,6) swap, logical (hd0,7) /boot, EXT2, logical
It appears that X Windows under Ubuntu (or Gnome?) is started to listen to a Unix named socket, instead of a TCP port number, for client connections. That's what SSH is forwarding when it does X forwarding. I need to start X applications on a remote machine, and then close the SSH connection. So I need to make the connections directly. This is within a LAN on private IPs, so security is not an issue. I searched on help.ubuntu, but there appears to be no particular document that covers this. Anyone know where this is configured to enable it to listen on a TCP port like the usual 6000?
I have a mail server i need it to send message via port 587 not port 25, i make some changes to my postfix server which i use and it is already successed making a telnet to 587 port like it :
I have recently bought a new computer, and would like to take my existing RAID-1 from the old computer to the new computer, as the disks hold many digital photos. The old RAID-1 was in a DELL XPS 400 (and based on the intel 82801GR chip I guess), and the new computer has an intel ICH10R. I understand that both chips require a Windows driver if RAID-1 is needed.
The old disks still reside in the "dead" computer. How can I proceed? I hope the solution is that fakeRAID can be enabled, but I would like to ask the clever and experienced community before I do something that cannot be undone (and maybe lose all my digital photos!). Or maybe you have a better solution?
If you need more information to help me then please tell me to post information; I do not really know much about setting up RAID-1.
I am trying to use one serial port simultaniously for two different programs. I have a two programs that use GPS information that I would like to run at the same time. At this time only one program at a time can access a serial port. I have found a way to emulate this in Windows so that I can have both running, now I'm trying to do the same in Ubuntu. Is it possible? If yes, How? The GPS receiver is connected via a USB port.
i installed windows xp last night on vbox useing ubuntu 1004 as the host os i went to try to open a port for winmx 2.6 and its timeing out so i looked @ the ip and its completely diffrent from my host os ip so how would i allow out going connections in windows xp running under vbox