Displaying 20 results from an estimated 30000 matches similar to: "passing alias addresses"
2007 Dec 14
4
find IP address of device on network based on MAC address
I have a device on my network that is not DHCP and I dont know the IP
address of it
and it has not method of finding it or changing it unless you know the
IP address (setable by browser).
Is there a way on linux, based on MAC address, to get the IP of the unit?
Thanks,
Jerry
2009 Feb 18
7
question on hwclock
I am trying to hwclock to set the time. (hwclock -w)
this is what I get on standard 5.2 x86_64.
hwclock --debug
hwclock from util-linux-2.13-pre7
hwclock: Open of /dev/rtc failed, errno=19: No such device.
No usable clock interface found.
Cannot access the Hardware Clock via any known method.
[root at devcentos5x64 src]# ls -l /dev/rtc
crw------- 1 root root 10, 135 Feb 6 13:32 /dev/rtc
Any
2008 Oct 15
5
script question
Hi all,
I am trying to create a script that takes an entire file,
drops the first 19 characters from each line and creates a new file.
I am missing something easy but I am not seeing it.
Jerry
---
I tried the script below but did not work.
rm output.txt
cat test.txt | \
while read LINE
do
newline=`echo $LINE | cut -f 19-`
echo $newline >> output.txt
done
2014 Dec 16
3
broken pipe question
I am running a heartbeat... Asterisk 11.15.0 - same behaviour is noticed on
1.4.43 also
I issue a call through the API that does the below. just UserEvent and
Hangup
-- Executing [s at heartbeat:1] UserEvent("Local/s at heartbeat-0000000f;2",
"HeartBeat, Noop") in new stack
-- Executing [s at heartbeat:2] Hangup("Local/s at heartbeat-0000000f;2",
2009 Sep 16
2
generate core dump for process
Hi all.
I ran "ulimit -c unlimited" as root on my machine (centos 5.3 x86_64)
when I run the process it is getting SIGSEGV but not creating a core dump?
What else do I need to do to get a core dump file
when I run "gdb myprocess" the SIGSEGV does not happen.
Jerry
2006 Nov 25
6
ifup fails on CentOS 4
Hello,
I have some domU accounts running CentOS 4.4 and whenever I try to bring
up the network interface it fails with the following errors:
[root@test5.liquidweb.com] ~ # ifup eth0
Usage: grep [OPTION]... PATTERN [FILE]...
Try `grep --help'' for more information.
Usage: grep [OPTION]... PATTERN [FILE]...
Try `grep --help'' for more information.
Usage: arping [-fqbDUAV] [-c
2008 Mar 07
3
parsing /proc/cmdline
Hi - I am not an expert at shell script writing.
If /proc/cmdline looks like
option1 option2 ... ks=http://192.168.1.8/ks/ks.cfg option3 option 4 ...
How can I get the 192.168.1.8 out of this cmdline.
THanks,
Jerry
2009 Mar 11
2
howto prevent gnome_panel from starting up one 5.2 x86_64
how do I prevent gnome_panel from starting up?
once its started I can do "gnome-session-remove gnome_panel"
But I dont want it to startup at all.
How can I do that?
jerry
2004 Nov 04
2
nat ,dnat or proxyarp with heartbeat
Hi , I have a dude.
I have four nic. Lan, wan, dmz1 and dmz2.
I use proxy arp for dmz1 and work great. But in dmz2 have 2 machine with heartbeat. IP are type 192.168.x.x
If use nat work fine from wan to dmz2, but from lan ?? how to access valid ip ??
Sorry for my bad english :)
2015 Nov 01
3
OT Strange IP address on home network
On 10/30/2015 09:01 AM, Timothy Murphy wrote:
> Johnny Hughes wrote:
>
>>> So I guess the strange IP address probably comes from some Lite-On device
>>> somewhere in my house - maybe on the server itself, an HP MicroServer.
>>> There are so many possible electronic culprits today.
>
>> You should be able to use nmap to scan the device.
>
> Thanks
2008 May 29
6
RE-export nfs mounted share
Hi
Is there any way to re-export an nfs mounted directory? I am having three
servers runnning on centos4.5 and i am trying to implement nfs share in an
below manner [bcoz there is no alternative way for me to setup nfs share]
HOST A--->>>EXPORTS /prod/data ------->>>HOST B
HOST B ---->>MOUNTED ------>>> /prod/data-----UNDER---/PROD1 [working fine]
HOST B
2009 Mar 25
12
Strange network issue; Guest/DomU outgoing traffic
Hello all,
I''ve recently observed some strange behaviour on several DomU (spread
over several xen setups). While I''ve found a few reports on similar
issues, the discussions were fairly old and discontinued without
providing a cause or solution.
Every once in a while (sometimes with an interval of several months) I
get a "host down" alert for a guest host. The host is
2010 Feb 08
7
slowness in sendmail - 60 second timeout
I am sending an email from my machine devcentos5x64.
the transcript below (hangs for 60 seconds) at the line:
MAIL From:<root at devcentos5x64.msgnet.com> SIZE=56
AUTH=root at devcentos5x64.msgnet.com
The email succeeds - but I am trying to figure out the 60 second delay.
Neither email server is busy. Nothing is waiting.
the DNS on both machines point to the same nameserver. The DNS
2005 Dec 19
7
Compaq V2000 laptop no USB recognized
To continue here with problems on this compaq v2000
laptop, I put kernel source on a USB disk and plugged it
into the v2000. NOTHING IS recognized.
I tried to manually mount the disk and nothing either...
I thought USB was well established....
I thought trying to recompile the kernel for realtek support
might get my networking going...
I am stuck???
Jerry
-------------- next part
2008 Apr 14
1
logging items to the console using centos 5.1
I need to (occasionally) automatically drop out of X11 mode,
recompile something, and then reboot.
I can drop out of X11 with "init 3", works fine.
I use "chvt 1" to ensure I am on virtual terminal 1
My recompile and reboot also work.
The piece that doesnt work is:
make | tee $LOGFILE
I was expecting the output (stdout) to be virtual terminal 1.
My LOGFILE has all commands
2008 Jun 07
1
using /dev/hda system to build initrd for /dev/sda system
I think I have booting issues for my custom kernel on centos 4. the sda
system cannot find the disk.
I used a qemu image to build a centos 4 MATH_EMULATION kernel.
This system has /dev/hda.
The system I am putting the vmlinuz and initrd files on is a /dev/sda
system.
I dont think the initrd image is getting built correctly.
Does this make sense?
What might I look at changing to ensure my
2008 Jul 08
1
install from USB thumdrive
Hi all
Is there a procedure to use an 8GIG thumbdrive to copy the centos 5.2
dvd contents
to the thumbdrive then run isolinux (or something like it) and be able
to use the thumbdrive as the install media?
Seems like it should work, however my machine only has syslinux not
isolinux.
yum provides isolinux does not return anything.
Anyway I was trying to get to a point where I can just stick a
2008 Aug 19
2
nash on centos 5.2
I am trying to use nash on centos 5.2
to demonstrate the problem I did:
cd /sbin
ln -sf /sbin/nash sleep
export PATH=/sbin:$PATH
sleep 5
and I get an error.
Red Hat nash version 5.1.19.6 starting
nash cannot open 5: no such file or directory
Why doesnt that work?
Thanks,
Jerry
2009 Jun 30
1
change gnome back to default settings
Some how I have changed something such that the command line:
gconftool-2 -t string --set /desktop/gnome/background/picture_filename
/usr/share/backgrounds/images/other.jpg
does not change my background any longer.
Has someone come across this before?
How can I change gnome back to ALL default settings?
Jerry
2007 May 30
4
Proxy ARP with a Coyote Point equalizer
Here is a puzzle.
I have a network with several servers. It''s a mess. It''s a /24 and
pieces and servers are all over the place inside this /24 block, on both
sides of the firewall. For example, the router at 1.2.3.1 is outside
the firewall and many of the servers at 1.2.3.nnn/24 are behind the
firewall. (Obviously, 1.2.3.nnn is a fudged network.)
eth0 points outward to