Ubuntu :: How To Identify The Correct Device
Apr 17, 2011
i'v 2 unmounted partitions /dev/sda8 , /dev/sda9 ... i do the following:
#assume sudo where applicable
mkdir /media/myMtPt
#mount sda8
mount /dev/sda8 /media/myMtPt
[Code]....
if i write anything to /media/myMtPt it'll go to /dev/sda9..but both /dev/sda8 and /dev/sda9 show same mount point /media/myMtPt.. so if somebody else has to find out (without checking the history) to which one will the o/p go if written to /media/myMtPt then what is the way out?
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Jun 1, 2011
I'm setting up a svn server and would like users to share home dir. One problem is how to get sshd to identify the correct rsa key for the different users that shares the same .ssh folder. Will sshd even look for the key in a folder that isn't owned by the user trying to login?
[code]...
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Sep 10, 2010
When I mount an usb device, I want to get the information contained in the structure usb_device. This information tally with the device which is being mounted now (dev_name). So I want to get, for example, the path where the device will be mounted (/dev/sda) before it is mounted naturally.
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Apr 13, 2010
I noticed there're lots of "usb 3-1: reset low speed USB device using uhci_hcd and address 2" warnings in two of our server's syslog. They occur roughly every 20min. The server is a Dell R710 with CentOS 5.4 X86_64 installed. I suspect it's the virtual CD device of the iDrac6 but not sure. How Can I identify which USB device triggering these warning? The related syslog is as following:
Code:
Apr 13 23:32:47 bak2 kernel: usb 3-1: reset low speed USB device using uhci_hcd and address 2
Apr 13 23:42:44 bak2 kernel: usb 2-3: USB disconnect, address 3
Apr 13 23:45:53 bak2 kernel: usb 2-3: new high speed USB device using ehci_hcd and address 4
[code]....
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Aug 1, 2010
How do you determine the source and version of a device driver in your linux box? (The wifi driver, for instance.) In windows you can find that info using "device manager". I suppose there is some corresponding tool in linux.
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Dec 8, 2010
In my YaST Network Settings (11.3), I see an entry labelled "Unknown Network Device" how to remove the confusion? The Overview tab also correctly lists my three known network devices (listed below), as does the Hardware Information utility. This is the output of lspci, and as far as I can tell, is accurate and complete. So what has YaST seen that it can't identify?
Code:
00:00.0 Host bridge: Intel Corporation 82845 845 [Brookdale] Chipset Host Bridge (rev 11)
00:01.0 PCI bridge: Intel Corporation 82845 845 [Brookdale] Chipset AGP Bridge (rev 11)
00:1d.0 USB Controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI Controller #1 (rev 01)
00:1d.1 USB Controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) USB UHCI [Code].....
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Aug 10, 2010
I am using my laptop with a built-in web-cam, but i just wonder what interface it is connectied to,i.e. is it dc1394 or usb or any others.
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Sep 2, 2010
How do I identify a webcam in ubuntu? I forgot what model I'm using... It's USB of course, I know its at bus 2 device 2 (From lsusb) but I can't seem to find anything more than that...
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Jun 14, 2010
The way to identify CAT 5 and CAT 6 cable?What are the differences between these two cables..?
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Jun 30, 2011
Is there anyway of identifying which modules and drivers are being used on my machine? A log or app? I have a minimal install and what to install another, this time with only the hardware drivers/modules my machine needs (for instance, I don't need software for Xeon processors as I don't have one, therefore don't want that stuff hanging around serving no purpose).
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Sep 1, 2011
In windows one could identify the drive by letter..easy...but in merrkat I need to identify and augment a file that allows the start up location of information for a program in either of my 2 cd drives. One is the internal cd floppy and I have a second that is usb connected a cd/dvd. I would like either one to be "seen " as the possible source for the necessary information". How do i write that into a file?? The sample file I am changing is below..... All;
d:caycedatindx;d:caycedat ext;d:caycedatgrd ;d:caycedat
ept Background;d:caycedat grd Index;d:caycedatindx Reports;dcaycedat
ept Text;dcaycedat ext
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Jul 21, 2009
I want to turn to Ubuntu, but when I install it using Ubuntu CD, It is found that Ubuntu can not identify my netcard (Intel Pro 10/100), Can not identify by sound card, Even it can not identify my video card. Anyone has a simple introduction on how to install these hardware drivers?
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Feb 23, 2010
I have a 4 disk software RAID array made up of Seagate drives. Let's name them sda, sdb, sdc, sdd. And let's say SDC is failing. Big question. How do i find out which of the 4 physical drives it is? They all look the same to me when i open up the PC case. Maybe some utility which will load up heavy usage on just one drive and i will try to put my finger on them and figure out which one is vibrating? Or maybe there is a smarter way?
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Apr 22, 2010
I'm currently running 9.10 and am anticipating upgrading to 10.04 when it is released next week. I am however, running several packages from PPA's that were simply not working well at the versions included with 9.10 (I know specifically the 64-bit version of Flash and Wine are setup this way).
Since these installs are out of the scope of the official Ubuntu sources, how are these handled when I upgrade? More importantly, since some of these packages were just installed as a temporary fix until 10.04 came out, for some of them I'd like to remove the PPA version and reinstall the default version (since for several of them the 10.04 version has caught up to where it needs to be). Is there any way to identify all packages installed from PPA's on the system?
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Dec 9, 2010
I'm using the FortiClient SSL VPN free version provided by my University. I can't get tech support from the university OR Fortigate. I have it running on one system, but I have no idea what the sequence of libraries I installed was. I need it to run on a second machine. pstree is only telling me that the FortiClient ssl daemon depends on pppd. I need to know how to find out what else it's using: LibPKCS and the like.
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Jun 6, 2011
Are there any identifiers on an HDD that can be either seen physically on a "sticker" on the HDD, and the same number/identifier could be read with software solutions?
I mean if I see with e.g.: S.M.A.R.T. that an HDD (in RAID) is failing, then I give out the command:
SOMEMAGIC
then I get an OUTPUT, e.g.: 9835923759237489
and then are ther any stickers on the HDD that has a label: 9835923759237489 ? so the hdd that has to be changed could be identified.
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Sep 16, 2010
I can access the contents of a DVD but before accessing I want to know how can DVD information is obtained?
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Jul 18, 2011
I have a Red Hat Linux system that does not boot. The boot partition is damaged and files cannot be recovered.
I would like to know how to find out which version of Red Hat was installed from the program/data partition which is undamaged and accessible from Fedora Live CD. I assume this is available in a configuration file somewhere.
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Dec 28, 2010
On my 64 bit Linux box, i have many processes which are 32 bit and some are 64 bit, how to identify which process is 32 bit and which is 64 bit?
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Jan 15, 2010
Starting here on the assumption that this is a browser function.Firefox 3.5.3 on ArchLinuxI just tried downloading a free trial of Acrobat 9 to see if I can get it going on CrossOver. The Adobe site will not download because it sees I am not using Windows.I searched in the detailed about:config file and found nothing that looked relevant.So: How does FF (or any broswer) tell a site what OS is being used?
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Jan 12, 2010
How can I identify my system's motherboard from the command line?
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May 2, 2010
Is there a way to identify exactly what application is asking for keyring access at the given time? I get this query every boot and it's getting annoying. The annoyance is there, but more importantly and from a personal security standpoint on desktop systems, it's pretty bad that it doesn't say what application want's the access.
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Apr 13, 2011
How to identify the status of the ethernet interafces? on my machine, every interface shows "UP" nn matter the interface is connected or not:
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
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May 28, 2011
Does anyone know of any Open Source apps that can be used to identify a color being used? I'm building a new site for a client and in their logo is a color that I can't seem to match to any html code. Someone mentioned a tool for Windows that would do this but since I haven't touched Windows in more than 10 years.
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Aug 9, 2011
I have been having a hard time with my Ubuntu OS it's been giving me an error in the system but as it tries to make an error report it fails the reason being it can't identify the packet id. Here the example of the error i've been getting while trying to update or install packages, when using the terminal sudo apt-get install f- or sudo apt-get install 3kb <this is what it gives>
E: Encountered a section with no Package: header
E: Problem with MergList/var/lib/apt/lib/apt/list/extras.ubuntu.com_ubuntu_dists_natty_main_i18_Tran slation-en
E: The package lists or status file could not be parsed or opened.'
Tried the Update manager within the Ubuntu OS but as it loads it gave me the same error report but this time stating I should report this to the 'update-manager'
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Apr 2, 2010
I come here every two or three years, when I have some troubles with my graphic card. Indeed, once again. Since last Tuesday, I experience some system freeze. Since yesterday, I must run on low graphic mode. As there has not been any X.org or driver update, I suspect that my graphic card is running down. But I do not know how to diagnose this.
My configuration:
-- Dell Latitude D820 laptop;
-- processor Intel Core 2 Duo T7200 (2.0GHz 667MHz FSB);
-- bi-canal 2x1024Mo DDR2-SDRAM 533MHz memory;
-- graphic card NVIDIA Quadro NVS 110M 256MB;
-- 15.4" WSXGGA+ (1680 x 1050) LCD screen;
-- 100Go SATA (7200 TPM)) hard-drive;
-- 8x DVD +/- RW burner;
-- battery 9 cells 85 WHr LI-ION;
-- Bluetooth card for Latitude;
-- Intel PRO/Wireless 3945 802.11a/g;
-- Ubuntu Linux 9.04 Jaunty Jackalope desktop 64 bits real-time kernel.
Some commands results:
Code:
$ lspci | grep -i vga
01:00.0 VGA compatible controller: nVidia Corporation G72M [Quadro NVS 110M/GeForce Go 7300] (rev a1) .....
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Aug 25, 2010
Is there any sure-fire way to identify whether the current Ubuntu system is running in Live mode or not? I want to distinguish between Live mode and running from installed HD, and do some processing in boot up script. FYI, in grml, the /etc/grml_cd file only exit in Live mode file system; no such file if running from installed HD.
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Apr 15, 2010
How to identify DVD media recording format, I mean is it +R or -R media under Debian?
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Dec 1, 2010
how to identify the icmp packets & marking. this below icmp packets marking is not working.
iptables -t mangle -A PREROUTING -p icmp -j MARK --set-mark 0x5
iptables -t mangle -A PREROUTING -p icmp -j RETURN
with the help of port no or any other how can i identify the icmp packet ?... This below two is working fine
iptables -t mangle -A PREROUTING -p tcp -j MARK --set-mark 0x2
iptables -t mangle -A PREROUTING -p tcp -j RETURN
iptables -t mangle -A PREROUTING -p udp -j MARK --set-mark 0x3
iptables -t mangle -A PREROUTING -p udp -j RETURN
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Jun 11, 2010
To see if an application is using all the cores in a system, I wanted to identify which process is running on a core at a given time. Is there any way to get that information?
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