Re: server keeps updating openjdk

2011-02-08 Thread Tapas Mishra
On Tue, Feb 8, 2011 at 3:51 PM, Carsten Aulbert carsten.aulb...@aei.mpg.de wrote: Hi On Tuesday 08 February 2011 11:13:50 Michael Zoet wrote: Nothing of that! Tapas needs first to fix his package dependency problems! libvirt does not work because there are some unresolved package

Re: server keeps updating openjdk

2011-02-08 Thread Tapas Mishra
On Tue, Feb 8, 2011 at 3:38 PM, Michael Zoet michael.z...@zoet.de wrote: Am Di, 8.02.2011, 10:56 schrieb Tapas Mishra: ... I did as you said here and then again did aptitude safe-upgrade things finished with some errrors, Why are you doing a safe-upgrade!!! In previous mails you

Re: server keeps updating openjdk

2011-02-08 Thread Tapas Mishra
On Tue, Feb 8, 2011 at 4:04 PM, Carsten Aulbert carsten.aulb...@aei.mpg.de wrote: Hi On Tuesday 08 February 2011 11:29:00 Tapas Mishra wrote: I have searched this problem but I am not able to understand what to do in this situation. I think to find out you need to generate the correct

Re: server keeps updating openjdk

2011-02-08 Thread Tapas Mishra
On Tue, Feb 8, 2011 at 9:14 PM, Michael Zoet michael.z...@zoet.de wrote: Am Di, 8.02.2011, 13:39 schrieb Tapas Mishra: (2) What did you do to get into this situation? I do an aptitude safe-upgrade (which should just install the latest packages of same release I do not want to change

Re: dependency problem while doing safe-upgrade

2011-02-04 Thread Tapas Mishra
On Fri, Feb 4, 2011 at 4:21 PM, Michael Zoet michael.z...@zoet.de wrote: Am Fr, 4.02.2011, 09:11 schrieb Tapas Mishra: I executed aptitude safe-upgrade on 10.04 64 bit server here are the dependency problems I met http://paste.ubuntu.com/562399/ Let me know if some one can point out what

Failed to fetch http://security.ubuntu.com/ubuntu/pool/main/f/firefox/firefox_3.6.13+build3+nobinonly-0ubuntu0.10.04.1_amd64.deb

2011-02-01 Thread Tapas Mishra
I got following error when I did apt-get install firefox on a Ubuntu server 10.04 64 bit. Processing triggers for python-support ... Processing triggers for python-central ... E: Failed to fetch

some confusion regarding package updates

2011-01-19 Thread Tapas Mishra
I have some confusion regarding a server of mine. When ever I ssh into it I see following message Graph this data and manage this system at https://landscape.canonical.com/ 125 packages can be updated. 77 updates are security updates. You have new mail. Last login: Tue Jan 11 16:09:06 2011

Re: some confusion regarding package updates

2011-01-19 Thread Tapas Mishra
On Wed, Jan 19, 2011 at 5:55 PM, Carsten Aulbert carsten.aulb...@aei.mpg.de wrote: Hi On Wednesday 19 January 2011 13:21:44 Tapas Mishra wrote: How ever I have installed cron-apt which has scheduled an update for daily morning 4 o clock, So does this message mean that it is not getting

Re: some confusion regarding package updates

2011-01-19 Thread Tapas Mishra
On Wed, Jan 19, 2011 at 7:36 PM, Imre Gergely gi...@narancs.net wrote: On Wed, 19 Jan 2011 17:57:25 +0530, Tapas Mishra wrote: On Wed, Jan 19, 2011 at 5:55 PM, Carsten Aulbert carsten.aulb...@aei.mpg.de wrote: Hi On Wednesday 19 January 2011 13:21:44 Tapas Mishra wrote: How ever I have

[virt-tools-list] autostart of (some) domains some times fail

2011-01-11 Thread Tapas Mishra
In my KVM setup I have four VMs. Who have four softlinks /etc/libvirt/qemu/autostart/vm.xml to /etc/libvirt/qemu/vm.xml but my observation is after reboots it is not necessary that the Virtual Machine will start. I have observed inspite of above entry some of the VMs some time fail to start.

Re: [virt-tools-list] autostart of (some) domains some times fail

2011-01-11 Thread Tapas Mishra
On Tue, Jan 11, 2011 at 5:42 PM, Richard W.M. Jones rjo...@redhat.com wrote: On Tue, Jan 11, 2011 at 03:34:08PM +0530, Tapas Mishra wrote: In my KVM setup I have four VMs. Who have  four softlinks /etc/libvirt/qemu/autostart/vm.xml to /etc/libvirt/qemu/vm.xml but my observation is after

[virt-tools-list] where are vmnet0 and other virtual interfaces defined by virt-manager

2011-01-10 Thread Tapas Mishra
I had used virt-manager to create a few Virtual Machines on a KVM based server. I type brctl show and the output is brctl show bridge name bridge id STP enabled interfaces br0 8000.0026b9824238 no eth2

Re: [virt-tools-list] where are vmnet0 and other virtual interfaces defined by virt-manager

2011-01-10 Thread Tapas Mishra
On Mon, Jan 10, 2011 at 2:11 PM, Richard W.M. Jones rjo...@redhat.com wrote: On Mon, Jan 10, 2011 at 01:40:31PM +0530, Tapas Mishra wrote: How ever I am curious to look at where are the vmnet0 vmnet 1 defined by the virt-manager(which I see in brctl show)  so which files should I look

Re: [virt-tools-list] where are vmnet0 and other virtual interfaces defined by virt-manager

2011-01-10 Thread Tapas Mishra
On Mon, Jan 10, 2011 at 2:43 PM, Richard W.M. Jones rjo...@redhat.com wrote: On Mon, Jan 10, 2011 at 02:34:33PM +0530, Tapas Mishra wrote: On Mon, Jan 10, 2011 at 2:11 PM, Richard W.M. Jones rjo...@redhat.com wrote: On Mon, Jan 10, 2011 at 01:40:31PM +0530, Tapas Mishra wrote: How ever I

Re: [us...@httpd] invalid response from Proxy dns lookup failure

2011-01-10 Thread Tapas Mishra
On Mon, Jan 10, 2011 at 5:23 PM, Joost de Heer jo...@sanguis.xs4all.nl wrote: On 01/10/2011 08:17 AM, Tapas Mishra wrote: Ok here is a situation  today morning I had rebooted the server and I observed and I see response for one of the application complaining http://myserver.com/app1

invalid response from Proxy dns lookup failure in my domains

2011-01-10 Thread Tapas Mishra
Hi all. The problem I am reporting is not very clearly evident to me. I have a virtualization setup where in I had configured in 4 virtual machines (which serve 4 different websites) available to internet via a Reverse Proxy on the Host OS (bare metal) I use Ubuntu 10.04 64 bit server edition and

Re: invalid response from Proxy dns lookup failure in my domains

2011-01-10 Thread Tapas Mishra
On Mon, Jan 10, 2011 at 5:31 PM, Tapas Mishra mightydre...@gmail.com wrote: Hi all. The problem I am reporting is not very clearly evident to me. I have a virtualization setup where in I had configured in 4 virtual machines (which serve 4 different websites)  available to internet via

Re: invalid response from Proxy dns lookup failure in my domains

2011-01-10 Thread Tapas Mishra
On Mon, Jan 10, 2011 at 9:00 PM, Dan Sheffner dsheff...@gmail.com wrote: A work around the DNS is editing the /etc/hosts file and hard coding your servers there.  Do you have access to this file? That is the only thing that came to my mind also.(Yes I have access to this file) Believe me there

Re: invalid response from Proxy dns lookup failure in my domains

2011-01-10 Thread Tapas Mishra
On Mon, Jan 10, 2011 at 10:50 PM, Michael Zoet michael.z...@zoet.de wrote: Am Mo, 10.01.2011, 17:18 schrieb Tapas Mishra: I feel there should be some thing which tells in resolv.conf not to look to corporate DNS for the entries in /etc/hosts as those entries will not be put by sys admins

Re: [virt-tools-list] virt manager migration option greyed out on Ubuntu 10.04 server edition

2011-01-06 Thread Tapas Mishra
On Fri, Jan 7, 2011 at 12:09 AM, Eric Blake ebl...@redhat.com wrote: On 01/06/2011 10:52 AM, Tapas Mishra wrote: I am testing server migration on a Ubuntu 10.04 LTS server edition.Where I have virt-manager installed. How ever when I choose a VM and try attempt for migration of hot vm I see

Re: Please help me for install xen kernel on ubuntu 10.10

2011-01-06 Thread Tapas Mishra
https://help.ubuntu.com/community/Xen As per above article It's also worth noting that the Xen 3.3 hypervisor is also included in jaunty. However, at the time of this writing, Xen is not officially supported in Lucid; consider using KVM instead. Now coming to your question Glossary section on

Re: problem in mounting an nfs export on a USB disk

2011-01-06 Thread Tapas Mishra
On Thu, Jan 6, 2011 at 10:35 AM, Tapas Mishra mightydre...@gmail.com wrote: On Wed, Jan 5, 2011 at 10:03 PM, Serge Hallyn serge.hal...@canonical.com wrote: Quoting Tapas Mishra (mightydre...@gmail.com): the entries which after your msg I noticed in /var/log/syslog are Jan  5 14:12:14 tapas

virt manager migration option greyed out on Ubuntu 10.04 server edition

2011-01-06 Thread Tapas Mishra
I am testing server migration on a Ubuntu 10.04 LTS server edition.Where I have virt-manager installed. How ever when I choose a VM and try attempt for migration of hot vm I see the option of migration greyed out. Is this feature not supported currently in virt-manager? Do I necessarily need to

Re: problem in mounting an nfs export on a USB disk

2011-01-05 Thread Tapas Mishra
On Wed, Jan 5, 2011 at 12:42 PM, Tapas Mishra mightydre...@gmail.com wrote: I have a USB disk which has 2 partitions.I exported one of them (on NFS) and now I am trying to mount it at client machine. Each time it gets error mount -t nfs 192.168.1.19:/media/vol2 /mnt/nfs/ mount.nfs: access

Re: problem in mounting an nfs export on a USB disk

2011-01-05 Thread Tapas Mishra
On Wed, Jan 5, 2011 at 7:27 PM, Serge Hallyn serge.hal...@canonical.com wrote: Quoting Tapas Mishra (mightydre...@gmail.com): I have a USB disk which has 2 partitions.I exported one of them (on NFS) and now I am trying to mount it at client machine. Each time it gets error mount -t nfs

Re: problem in mounting an nfs export on a USB disk

2011-01-05 Thread Tapas Mishra
On Wed, Jan 5, 2011 at 7:55 PM, Serge Hallyn serge.hal...@canonical.com wrote: Quoting Tapas Mishra (mightydre...@gmail.com): On Wed, Jan 5, 2011 at 7:27 PM, Serge Hallyn serge.hal...@canonical.com wrote: Quoting Tapas Mishra (mightydre...@gmail.com): I have a USB disk which has 2

Re: problem in mounting an nfs export on a USB disk

2011-01-05 Thread Tapas Mishra
On Wed, Jan 5, 2011 at 10:03 PM, Serge Hallyn serge.hal...@canonical.com wrote: Quoting Tapas Mishra (mightydre...@gmail.com): the entries which after your msg I noticed in /var/log/syslog are Jan  5 14:12:14 tapas mountd[1577]: refused mount request from 192.168.1.14 for /media/vol2 (/media

problem in mounting an nfs export on a USB disk

2011-01-04 Thread Tapas Mishra
I have a USB disk which has 2 partitions.I exported one of them (on NFS) and now I am trying to mount it at client machine. Each time it gets error mount -t nfs 192.168.1.19:/media/vol2 /mnt/nfs/ mount.nfs: access denied by server while mounting 192.168.1.19:/media/vol2 Here is the /etc/exports

converting lvm based Virtual Machine to qcow image.

2011-01-03 Thread Tapas Mishra
A long time back I had asked as how to back up OS running on KVM in an LVM setup. Here are the excerpts from the message One way to take a backup is to convert the LVM volumes to compressed qcow2 images, like this: # qemu-img convert -c -f raw -O qcow2 /dev/nintendo/lvm1 /backup/lvm1.img I would

Re: converting lvm based Virtual Machine to qcow image.

2011-01-03 Thread Tapas Mishra
On Mon, Jan 3, 2011 at 3:42 PM, Carsten Aulbert carsten.aulb...@aei.mpg.de wrote: Hi On Monday 03 January 2011 11:03:31 Tapas Mishra wrote: I would like to know do I need to shut down the VM to be able to use the above command. I don't know, but you should do that anyway as you will most

upon installing ia32-libs I get some error

2011-01-03 Thread Tapas Mishra
I used apt-get install ia32-libs on Linux myserver 2.6.32-21-server #32-Ubuntu SMP Fri Apr 16 09:17:34 UTC 2010 x86_64 GNU/Linux and got following error. http://pastebin.com/HdsZhakA I was testing vmware converter as instructions here mention

Re: Handy References for Linux Device Drivers Developer

2010-12-16 Thread Tapas Mishra
On Thu, Dec 16, 2010 at 1:57 PM, Pradeep Kumar pradeep4uii...@gmail.comwrote: hi all, I am new to kernel device drivers field. Any suggestions about the references to follow for quick overview and detailed flow of code in Linux Kernel. thanks, Goudagunta Pradeep Kumar,

Re: Handy References for Linux Device Drivers Developer

2010-12-16 Thread Tapas Mishra
will reach your goal. On Thu, Dec 16, 2010 at 3:14 PM, Tapas Mishra mightydre...@gmail.comwrote: On Thu, Dec 16, 2010 at 1:57 PM, Pradeep Kumar pradeep4uii...@gmail.comwrote: hi all, I am new to kernel device drivers field. Any suggestions about the references to follow for quick

Re: Building the linux kernel

2010-11-22 Thread Tapas Mishra
On Tue, Nov 23, 2010 at 9:25 AM, sugnan prabhu sugnan.pra...@gmail.com wrote: Hello,      I am a newbie and am trying to build the kernel, the kernel version am trying to build in 2.6.36, i have added few header files and kernel module Check this page

2 links good for newbies

2010-11-21 Thread Tapas Mishra
Hi, list I was searching for some information and came across 2 links which would be relevant to us. http://www.novell.com/coolsolutions/feature/14910.html http://www.novell.com/coolsolutions/feature/11254.html I have not checked the kernelnewbies wiki but any one who maintains that can include

how to investigate a server if it rebooted

2010-11-20 Thread Tapas Mishra
Hi, I had a problem in past the Power Edge R710 server rebooted frequently. A person came and checked the hardware which was nothing but the BIOS menu option to scan hardware and said that every thing is working fine. Is there a way I can investigate any sort of reboots on the server if it occurs

Re: PowerEdge T710

2010-11-20 Thread Tapas Mishra
On Tue, Nov 2, 2010 at 9:02 PM, Drew Weaver drew.wea...@thenap.com wrote: It probably also will not see your NIC card. We gave up on Debian. -Drew Even I gave up on Debian agreed that bnx2 firmwarw is available but things did not turned out that well with Debian.

Re: port scan detection on server

2010-11-20 Thread Tapas Mishra
On Fri, Nov 19, 2010 at 8:53 PM, Mark Foster m...@foster.cc wrote: http://sourceforge.net/projects/sentrytools/ Ok I was reading some thing more about guides available on internet here I found a useful page http://www.ossramblings.com/using_iptables_rate_limiting_to_prevent_portscans but for

[android-porting] an OS in Assembly

2010-11-19 Thread Tapas Mishra
Hi, sorry for posting if this is not relevant just wanted to share with list http://www.menuetos.net/screens.htm?ref=nf if it can help some way. -- unsubscribe: android-porting+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-porting

Re: structure for Super IO chip detection

2010-11-18 Thread Tapas Mishra
On Fri, Nov 19, 2010 at 12:27 PM, hiren panchasara hiren.panchas...@gmail.com wrote: You should be able to find how structures are declared/defined/used in any good C programming book. I doubt if such a thing is mentioned on any good C book. Coming to OP's question.You need to know to understand

port scan detection on server

2010-11-18 Thread Tapas Mishra
On this page http://packages.ubuntu.com/pl/lucid/psad it mentions psad works on 2.2 kernels and 2.4 does it not work on 2.6 kernels. Is there any other way to block port scan attempts on server. -- http://mightydreams.blogspot.com -- ubuntu-server mailing list ubuntu-server@lists.ubuntu.com

how to save bandwidth while package upgrades

2010-11-16 Thread Tapas Mishra
Here is a mail in /var/mail/root which I received in my server logs http://paste.ubuntu.com/532866/ I see same packages downloaded many times again and again. The servers which are upgrading are total 5 (4 virtual machines and one host) so is there a way I can save bandwidth on this sort of setup.

Re: how to save bandwidth while package upgrades

2010-11-16 Thread Tapas Mishra
Many thanks to both of you ya this did help me. --- http://mightydreams.blogspot.com -- ubuntu-server mailing list ubuntu-server@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-server More info: https://wiki.ubuntu.com/ServerTeam

Re: how does ifconfig communicates with network device driver strace output given

2010-11-13 Thread Tapas Mishra
On Sat, Nov 13, 2010 at 12:12 AM, Greg Freemyer greg.freem...@gmail.com wrote: When you see /dev/... opened, then a connection to the kernel is opened.  Read / write / ioctl etc. all directly send data to the kernel. You do know the standard file descriptors: stdin, stdout, stderr right?

Re: what is equivalent to ether_setup in 8139too.c as given in LDD page 504

2010-11-12 Thread Tapas Mishra
Ok thanks for your responses. -- To unsubscribe from this list: send an email with unsubscribe kernelnewbies to ecar...@nl.linux.org Please read the FAQ at http://kernelnewbies.org/FAQ

what does wrap_copy do in 8139too.c

2010-11-12 Thread Tapas Mishra
I was trying to understand how 8139too.c is developed, I came across a function wrap_copy in it. Can some one help to understand what it is doing. What I interpret it is that some how the person is tying to copy payload from DMA to sk buffer. But still what exactly are we trying to achieve via

Re: [Bug 641300] Re: Text Entry Boxes in Firefox sometimes get stuck in an endless Select-All making typing in them impossible

2010-11-12 Thread Tapas Mishra
*** This bug is a duplicate of bug 583122 *** https://bugs.launchpad.net/bugs/583122 Hmmm I don't agree we get our text deleted. On Fri, Nov 12, 2010 at 5:33 PM, exactt 641...@bugs.launchpad.net wrote: *** This bug is a duplicate of bug 583122 ***    https://bugs.launchpad.net/bugs/583122

how does ifconfig communicates with network device driver strace output given

2010-11-11 Thread Tapas Mishra
Hi, I read the 17th Chapter of LDD3 and explored what is a network device driver. I wanted to understand in real context the working of network device driver on my laptop. The book described about snull (dummy ) device. So here is the problem when I do an ifconfig the open,close, and other

Re: weekly report for server setup

2010-11-08 Thread Tapas Mishra
On Fri, Nov 5, 2010 at 6:23 PM, Lorenzo Salvadorini lorenzo.salvador...@softecspa.it wrote: Asking the boss might not be possible. If you have a monitoring system, you could send a periodic report of warning and criticals alerts. If you don't have it, you could evaluate Ubuntu Landscape or

Re: weekly report for server setup

2010-11-08 Thread Tapas Mishra
On Mon, Nov 8, 2010 at 3:48 PM, Tapas Mishra mightydre...@gmail.com wrote: If you have a monitoring system, you could send a periodic report of warning and criticals alerts. If you don't have it, you could evaluate Ubuntu Landscape or other monitoring systems as a service. Ok this was a good

Re: is this link valid

2010-11-05 Thread Tapas Mishra
On Wed, Nov 3, 2010 at 10:09 PM, Denis Kirjanov kirja...@gmail.com wrote: There are many good examples in drivers/net. drivers/net/pci-skeleton.c for example. I think that it is a not big problem to compare the text from the link with the current state of the device drivers. How will a newbie

what is equivalent to ether_setup in 8139too.c as given in LDD page 504

2010-11-05 Thread Tapas Mishra
I am trying to understand how network drivers can be written. In LDD page 504 Chapter 17, what is equivalent to ether_setup in 8139too.c as given in LDD page 504 a function ether_setup has been explained what is equivalent to that function in the driver 8139too.c --

Re: BIOS Vs. Linux

2010-11-05 Thread Tapas Mishra
2010/11/4 अनुज anu...@gmail.com: Hi list, I am just exploring how much the linux is dependent on BIOS. I wanted to know : 1. Which information linux uses from BIOS ( some sort of tables like MP tables, ACPI tables) and for what purpose? 2. Whether linux uses BIOS routines to program and

weekly report for server setup

2010-11-05 Thread Tapas Mishra
I have setup a cluster for some one.Which is basically a few Virtual Machines running and the applications running in them which are accessible on internet. The host os is Ubuntu and Vms are some ubuntu/debian and some Fedora/Redhat based servers. He has asked me to send him a weekly report of

Re: how does kernel detects presence of a particular device

2010-11-03 Thread Tapas Mishra
On Wed, Nov 3, 2010 at 10:28 AM, Mulyadi Santosa mulyadi.sant...@gmail.com wrote: IIRC, it is the bus (or should we say, the motherboard...or chipset) that send somekind of signal (of announcement). Ok this is what I am looking for. What signal is send by whom and where Driver picks it up How?

Re: is this link valid

2010-11-03 Thread Tapas Mishra
On Wed, Nov 3, 2010 at 8:19 AM, Mulyadi Santosa mulyadi.sant...@gmail.com wrote: On Tue, Nov 2, 2010 at 18:09, Tapas Mishra mightydre...@gmail.com wrote: Hi, wanted to know if the information given on this link is still valid. http://linuxgazette.net/93/bhaskaran.html Have you give it try

Re: how does kernel detects presence of a particular device

2010-11-03 Thread Tapas Mishra
2010/11/3 अनुज anu...@gmail.com: Simply, whenever either a device or driver is registered with the bus, then probe function of matching driver is called by the bus subsystem. Refer : http://lxr.linux.no/#linux+v2.6.36/Documentation/PCI/pci.txt       probe               This probing function

Re: how does kernel detects presence of a particular device

2010-11-03 Thread Tapas Mishra
On Wed, Nov 3, 2010 at 11:22 AM, Gavin Guo tuffki...@gmail.com wrote: That How does probe work depends on particular driver. To be brief, driver will does some initial work for devices, like setting up register or registering device node on file system. For instance, touch panel driver need

Re: how does kernel detects presence of a particular device

2010-11-03 Thread Tapas Mishra
On Wed, Nov 3, 2010 at 3:24 PM, Wouter Simons l...@woutersimons.org wrote: On 11/03/2010 03:46 AM, Tapas Mishra wrote: As far as I understand once the probe function(Not too sure) detects or kernel detects then the driver would be looked up and control would be handed over to driver

ethernet registers

2010-11-03 Thread Tapas Mishra
http://lxr.free-electrons.com/source/drivers/net/8139too.c#L289 I want to know what should I search to be able to understand the value of the registers given on above link. -- -- To unsubscribe from this list: send an email with unsubscribe kernelnewbies to ecar...@nl.linux.org Please read the

Re: ethernet registers

2010-11-03 Thread Tapas Mishra
On Wed, Nov 3, 2010 at 6:43 PM, Wouter Simons l...@woutersimons.org wrote: On 11/03/2010 12:58 PM, Tapas Mishra wrote: http://lxr.free-electrons.com/source/drivers/net/8139too.c#L289 I want to know what should I search to be able to understand the value of the registers given on above link

how do rate limited IPTABLEs treat a screen session on ssh after disconnection

2010-11-03 Thread Tapas Mishra
Take this scenario If I have rate limited the connections to 4.(i.e if you attempt 4th connection you wont be able to login for some time.) If in a minute I get disconnected 3 times while I was already logged in on the server with a screen session, will I be able to login or I need to keep quite

how does kernel detects presence of a particular device

2010-11-02 Thread Tapas Mishra
As far as I understand once the probe function(Not too sure) detects or kernel detects then the driver would be looked up and control would be handed over to driver. If this is correct then how does probe works? Or how a particular device's presence on PCI bus is detected. -- -- To unsubscribe

Re: typdef in iw_handler.h

2010-11-01 Thread Tapas Mishra
On Mon, Nov 1, 2010 at 2:49 PM, Darshan Ghumare darshan.ghum...@gmail.com wrote: http://publications.gbdirect.co.uk/c_book/chapter8/typedef.html iw_handler is the type. For example: int do_something(struct net_device *dev, struct iw_request_info *info, union iwreq_data *wrqu, char *extra)

where is usb driver file system

2010-11-01 Thread Tapas Mishra
I checked this link http://www.linux-usb.org/USB-guide/x173.html excerpts from above page The USB device filesystem is a dynamically generated filesystem, similar to the /proc filesystem. This filesystem can be mounted just about anywhere, however it is customarily mounted on /proc/bus/usb, whi

struct in_device set to 1 for ipforwarding what does that mean

2010-11-01 Thread Tapas Mishra
In the file include/linux/inetdevice.h struct in_device has a member cnf which is set to 1 when IP Forwarding is enabled in Linux Kernel cnf is a struct of type ipv4_devconf so what does this mean that the member cnf is set to 1. I am not able to understand how can a structure be set to 1? --

Re: where is usb driver file system

2010-11-01 Thread Tapas Mishra
On Mon, Nov 1, 2010 at 7:26 PM, Greg KH g...@kroah.com wrote: It's no longer mounted at /proc/bus/usb as it's not needed there anymore. But if you want to, you can mount it anywhere you want:        mount -t usbfs none /home/foo/usbfs What do you want to do with it? Nothing just learning

does get_user_byte and put_user_byte exist

2010-10-31 Thread Tapas Mishra
I was reading an article http://www.linuxjournal.com/article/1221 They have used get_user_byte and put_user_byte functions do they exist? I tried to man them but there were no entry. -- To unsubscribe from this list: send an email with unsubscribe kernelnewbies to ecar...@nl.linux.org Please read

restarting ssh sshd[5678]: error: Bind to port 22 on :: failed: Address already in use.

2010-10-29 Thread Tapas Mishra
I restart ssh on Ubuntu 10.04 64 bit server edition and I see following line in auth.log sshd[5678]: error: Bind to port 22 on :: failed: Address already in use. when ever I restart ssh I see the above line. That is a headless server. -- ubuntu-server mailing list

invalid login attempts not refused using deny hosts and conf of denyhost not working as expected

2010-10-28 Thread Tapas Mishra
I am using denyhosts on a server ( I know IPTABLE rate limiting etc just testing this one) so in a config file /etc/denyhosts.conf the following value is set DENY_THRESHOLD_INVALID = 3 which as per their configuration file says DENY_THRESHOLD_INVALID: block each host after the number of failed

iptables rate limiting for bridged connection (kvm created bridge)

2010-10-27 Thread Tapas Mishra
I have a bridged network setup ifconfig -a gives following output br0 Link encap:Ethernet HWaddr 00:26:b9:82:42:38 inet addr:192.168.1.1 Bcast:172.21.100.255 Mask:255.255.255.0 inet6 addr: fe80::226:b9ff:fe82:4238/64 Scope:Link UP BROADCAST RUNNING MULTICAST

Re: Sharing hosts.deny

2010-10-25 Thread Tapas Mishra
On Mon, Oct 25, 2010 at 4:42 PM, Ahmed Kamal ahmed.ka...@canonical.com wrote: Don't know what the general consensus is, but I've almost never really used hosts.deny in real production. iptables just does everything I need. OP might want to consider this Yes I do want to use IPTABLES but I

Re: Sharing hosts.deny

2010-10-25 Thread Tapas Mishra
On Mon, Oct 25, 2010 at 5:21 PM, James Gray ja...@gray.net.au wrote: OK - so theres a little gem :)  DONT try to filer services on a guest at the hypervisor layer!  The hypervisor (VMware) couldn't care less about the traffic destined for a guest, its firewall is only concerned about traffic

using one authorized_keys file to another account

2010-10-25 Thread Tapas Mishra
I have an access to a machine on lan via ssh and I am using key based authentication on it. I created one more account on the remote machine and copied cp home/oldaccount/.ssh/authorized_keys home/newaccount/.ssh/authorized_keys Now when I tried to login to the other account via ssh from my

Re: using one authorized_keys file to another account

2010-10-25 Thread Tapas Mishra
Yes you were right thanks. 2010/10/25 Serge van Ginderachter se...@vanginderachter.be: Check the permissions and ownership of this file: home/newaccount/.ssh/authorized_keys -- Met vriendelijke groet, Serge van Ginderachter Stuiver 32, B-9950 Waarschoot M +32.473.525.010  T

Re: Sharing hosts.deny

2010-10-24 Thread Tapas Mishra
On Mon, Oct 25, 2010 at 7:11 AM, Michael mmorse...@gmail.com wrote: I have a bunch of entries in my hosts file with the 127.0.0.1 line added.  I have always seen the hosts.deny and hosts.allow files  but never know how to use them.  When I google hosts.deny it says something about blocking a

deny hosts removing an Ip and checking tcpwrappers

2010-10-21 Thread Tapas Mishra
Hi, I could not find any where the documentation the only best which I got was https://help.ubuntu.com/community/InstallingSecurityTools My question is the following blog says to remove an IP from /etc/hosts.deny which denyhost has blocked

Re: deny hosts removing an Ip and checking tcpwrappers

2010-10-21 Thread Tapas Mishra
On Thu, Oct 21, 2010 at 8:52 PM, Ahmed Kamal ahmed.ka...@canonical.com wrote: On 10/21/2010 04:40 PM, Tapas Mishra wrote: Hi, I could not find any where the documentation the only best which I got was https://help.ubuntu.com/community/InstallingSecurityTools My question is the following

Re: deny hosts removing an Ip and checking tcpwrappers

2010-10-21 Thread Tapas Mishra
On Thu, Oct 21, 2010 at 9:05 PM, Ahmed Kamal ahmed.ka...@canonical.com wrote: On 10/21/2010 05:34 PM, Tapas Mishra wrote: On Thu, Oct 21, 2010 at 8:52 PM, Ahmed Kamalahmed.ka...@canonical.com  wrote: On 10/21/2010 04:40 PM, Tapas Mishra wrote: Hi, I could not find any where

Re: [libvirt] [virt-tools-list] KVM Windows guest: add hard drive

2010-10-18 Thread Tapas Mishra
On Tue, Oct 12, 2010 at 11:47 PM, Mihamina Rakotomandimby miham...@gulfsat.mg wrote: Manao ahoana, Hello, Bonjour, I installed a Windows (XP and 2003) guest using one partition as hard drive. I used: sudo virt-install --connect qemu:///system \ --name win2003-01 \ --ram 1024 \

Re: multiboot compliancy of vmlinuz-2.6.34

2010-10-16 Thread Tapas Mishra
On Mon, Oct 11, 2010 at 9:43 AM, Prabhu nath gprabhun...@gmail.com wrote: Then, what is the interface specification to which both Linux and Grub comply to. How does Grub load the linux kernel to the memory and initiate execution of the Kernel code. Thanks, Prabhu On Wed, Oct 6, 2010 at

Re: looking for upgrade instructions to 10.10 without formatting

2010-10-14 Thread Tapas Mishra
On Thu, Oct 14, 2010 at 11:55 AM, Imre Gergely gi...@narancs.net wrote: On 10/14/2010 09:15 AM, Tapas Mishra wrote: Hi, I am having Ubuntu 10.04 server running. In my previous messages I had mentioned some cron.dead letters in root's home directory. I would like to upgrade my production

Re: looking for upgrade instructions to 10.10 without formatting

2010-10-14 Thread Tapas Mishra
On Thu, Oct 14, 2010 at 12:38 PM, Imre Gergely gi...@narancs.net wrote: On 10/14/2010 09:46 AM, Tapas Mishra wrote: On Thu, Oct 14, 2010 at 11:55 AM, Imre Gergely gi...@narancs.net wrote: On 10/14/2010 09:15 AM, Tapas Mishra wrote: Hi, I am having Ubuntu 10.04 server running. In my

Re: [SWFObject] Beginner question

2010-10-13 Thread Tapas Mishra
Yes you can do it. In fact as long as it is your server you can allow others to make a reference call to swfobject on one of these sites. On Mon, Oct 11, 2010 at 7:01 AM, JohnG webmas...@jwgmg.com wrote: Can I use one installation of SWFObject (in my root directory) for multiple websites

cron failure message

2010-10-11 Thread Tapas Mishra
CRON-APT RUN [/etc/cron-apt/config]: Sun Oct 10 04:00:01 IST 2010 CRON-APT SLEEP: 2472, Sun Oct 10 04:41:13 IST 2010 CRON-APT ACTION: 0-update CRON-APT LINE: /usr/bin/apt-get update -o quiet=2 W: Failed to fetch http://debian.adenu.ia.uned.es/apt/dists/lucid/main/binary-amd64/Packages.gz 404 Not

[Bug 631319] Re: arrow keys not working(some times) when I am using Firefox page up and page down also is not working(some times) Ubuntu 10.04 64 bit Firefox 3.6.8

2010-10-09 Thread Tapas Mishra
I upgraded to latest firefox 4 beta on Lucid 64 bit with all updates installed this problem is there in that also. -- arrow keys not working(some times) when I am using Firefox page up and page down also is not working(some times) Ubuntu 10.04 64 bit Firefox 3.6.8

[Bug 631319] Re: arrow keys not working(some times) when I am using Firefox page up and page down also is not working(some times) Ubuntu 10.04 64 bit Firefox 3.6.8

2010-10-09 Thread Tapas Mishra
As per the instructions given on http://www.liberiangeek.net/2010/07/install-firefox-4-0-beta-ubuntu-10-04-lucid-lynx/ I upgraded to latest firefox since I am unable to have videos being watched on firefox in my system. I disabled dom.ipc.plugins.enabled from false to true also disabled Ubuntu

[Bug 655672] [NEW] partman ubi crash with exit code 141

2010-10-06 Thread Tapas Mishra
Public bug reported: I was trying to install Ubuntu 10.04 64 bit and when I came across the option of detecting keyboard then it hanged for a lng time. I choose to quit so it booted me to Live environment. There I again clicked on Install Ubuntu 10.04 64 bit then again while detecting

[no subject]

2010-10-05 Thread Tapas Mishra
subscribe -- To unsubscribe from this list: send the line unsubscribe kvm in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

booting a guest via USB

2010-10-05 Thread Tapas Mishra
Can kvm boot a guest OS in an LVM on a USB hard disk. -- To unsubscribe from this list: send the line unsubscribe kvm in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

malloc implementation in kvm

2010-10-05 Thread Tapas Mishra
Hi, can some one point me to correct link. I want to go through malloc implementation in kvm. -- To unsubscribe from this list: send the line unsubscribe kvm in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

Can I move an LVM as I can move an ISO

2010-10-05 Thread Tapas Mishra
Can an LVM be copied or transferred to some remote server in a similar fashion as I can do with ISO.(Not asking rsync) I copy the ISO one one place to some other location and on the second location I can mount this ISO and do what ever I want. Is similar thing possible with an LVM. --

Re: Can I move an LVM as I can move an ISO

2010-10-05 Thread Tapas Mishra
On Tue, Oct 5, 2010 at 7:31 PM, Serge E. Hallyn serge.hal...@canonical.com wrote: There might be a nifty way of copying it as though it were a file, but I think I would do something like        dd if=/dev/mapper/myvolume of=- | ssh $remotehost dd of=newfile This is a nice trick I had not

Re: Can I move an LVM as I can move an ISO

2010-10-05 Thread Tapas Mishra
On Tue, Oct 5, 2010 at 11:11 PM, Peter Matulis peter.matu...@canonical.com wrote: You can transfer the volume over the network and end up with another volume if you create one on $remotehost beforehand of the same size. Then have netcat listen on some port, say 9000, and pipe it to that new

how to transfer an LVM Guest OS on KVM Lucid to another server

2010-10-04 Thread Tapas Mishra
I am searching for some information. I used virt-manager to create 4 guest OS on KVM. Let us call this server A I am running another server where KVM is running call this server B. Is is some how possible guest running on server A can be transferred to B so that I can run it and do not have to do

modifying a running VM on fly with libguesfs

2010-10-04 Thread Tapas Mishra
Has any one tried this on Ubuntu server http://libguestfs.org/ -- ubuntu-server mailing list ubuntu-server@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-server More info: https://wiki.ubuntu.com/ServerTeam

Re: problem while mounting an LVM

2010-10-04 Thread Tapas Mishra
,nosuid,mode=0755) none on /var/lib/ureadahead/debugfs type debugfs (rw,relatime) nintendo is a volume group which holds these LVMs On Mon, Oct 4, 2010 at 2:20 PM, Jordon Bedwell jor...@envygeeks.com wrote: On Mon, 2010-10-04 at 14:13 +0530, Tapas Mishra wrote: mount /dev/nintendo/backupos

Re: problem while mounting an LVM

2010-10-04 Thread Tapas Mishra
On Mon, Oct 4, 2010 at 6:36 PM, Serge E. Hallyn serge.hal...@canonical.com wrote: Well, it's possible that you have it mounted in another namespace. Can you provide output of: 1. ls -l /mnt/backup ls -l /mnt/backup/ total 0        (make sure that directory exists :) 2. ls -l /dev/mapper

Re: how to transfer an LVM Guest OS on KVM Lucid to another server

2010-10-04 Thread Tapas Mishra
Ok On Mon, Oct 4, 2010 at 11:32 AM, Dan Sheffner dsheff...@gmail.com wrote: ..snip The other option I have used is shutdown the virtual machine and just manually move over the xml and the file that runs the virtual machine. Which file are you referring to above is that LVM that holds

problem while mounting an LVM

2010-10-04 Thread Tapas Mishra
I am trying to mount an LVM mount /dev/nintendo/backupos /mnt/backup/ mount: /dev/mapper/nintendo-backupos already mounted or /mnt/backup/ busy where as if I do umount /mnt/backup then umount: /mnt/backup/: not mounted So what might be wrong? -- ubuntu-server mailing list

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