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Search: Posts Made By: nixhead
Forum: Red Hat 12-14-2015
5,018
Posted By nixhead
Need WWN
How do I identify the WWN of associated SAN through a logical volume that is mounted on a RHEL 6 system
1,781
Posted By nixhead
Pipe in typeset
I wanted to understand the meaning of pipe in typset declaration, I understood the meaning but wanted to know the concept.
Sample declaration:
typeset -r A='ab | bc | cd1'
5,730
Posted By nixhead
Misconfiguration here, can look like: if I want...
Misconfiguration here, can look like: if I want to disable eth1 card, then I can empty ifcfg-eth1 file, and just keep DEVICE=eth1, and then restart Network services.
5,730
Posted By nixhead
Sorry for the delay, this is for RHEL 6.6, we...
Sorry for the delay, this is for RHEL 6.6, we want to suppress card for non DB machines, but can do it after building only. I don't want to do misconfiguration in ifcfg-eth* files. Any alternative...
5,730
Posted By nixhead
Red Hat Disable a NIC permanently..
Hi,

I have a task here where I need to write a script to disable one of my NIC when it checks certain event. Till now I am not able to find a way to do this, because, it should be persistent...
4,998
Posted By nixhead
Rmmod,modprobe or dracut?
I am making few changes inside modprobe.d directory, now there are two options to make them effective
1) rmmod module, make changes and modprobe module
2) dracut -f
I was wondering what's the...
5,546
Posted By nixhead
I just have one confusion, can't we use dracut...
I just have one confusion, can't we use dracut -f, instead rmmod and lsmod in it.
10,383
Posted By nixhead
Command showing no output!
Hi Folks,

I have a situation here, where no command is giving any output, and it's not even showing any error message also.
What could be the reason?
5,546
Posted By nixhead
Thanks, that helped me!
Thanks, that helped me!
5,546
Posted By nixhead
I am putting this content in place of original...
I am putting this content in place of original content of lpfc.conf:
options lpfc lpfc_topology=2 lpfc_lun_queue_depth=32 lpfc_log_verbose=0x0 lpfc_max_luns=2048 lpfc_enable_npiv=0
5,546
Posted By nixhead
I guess, I got no luck on this! If I am...
I guess, I got no luck on this!
If I am changing something on .conf files inside /etc/modprobe.d/, what do I need to do to make these effective without restarting machine.
5,546
Posted By nixhead
Enable lpfc changes!
Hi Folks!

I am writing a script which changes lpfc.conf if there it has been setup on RHEL BOXes, do I need to put dracut -f for enabling it? I am not sure,
Can someone help!
9,963
Posted By nixhead
It could be a help: useradd test;echo...
It could be a help:
useradd test;echo <your_password> |chpasswd test
Forum: Red Hat 04-23-2015
3,550
Posted By nixhead
See the difference in total of files after ls...
See the difference in total of files after ls -lrt command. I was referring to this only.
CPied location:
http://i62.tinypic.com/sx2gba.jpg...
Forum: Red Hat 04-22-2015
3,550
Posted By nixhead
I was talking about the Packages folder's size...
I was talking about the Packages folder's size which is present inside RHELDVD mount /a
You are correct about the size but I was thinking how number of files, subdirectories inside a folder vary.
Forum: Red Hat 04-22-2015
3,550
Posted By nixhead
Copy mismatch while copying RHEL DVD to folder
Hi,

Here is this weird thing happening here. I mounted RHEL 6.6 DVD on a directoy /a, I am trying to copy it's content to another folder by using command:
cp -pr /a/* /new/folder
But while I run...
Forum: Cybersecurity 07-29-2014
10,106
Posted By nixhead
No :) It's not that.
No :)
It's not that.
Forum: Cybersecurity 07-25-2014
10,106
Posted By nixhead
XXXXX is the User ID which I have hidden for the...
XXXXX is the User ID which I have hidden for the sake of confidentiality, in sudoers it's not explicitly mentioned if it is a part of group or not(may be it done remotely through puppet).
But I...
Forum: Cybersecurity 07-23-2014
10,106
Posted By nixhead
cat /etc/sudoers # This file MUST be edited...
cat /etc/sudoers

# This file MUST be edited with the 'visudo' command as root.
#
# Please consider adding local content in /etc/sudoers.d/ instead of
# directly modifying this file.
#
# See...
Forum: Cybersecurity 07-22-2014
10,106
Posted By nixhead
Root acces bug through sudo!
My friend has found a bug with sudo.
His organization has Linux laptops with no root access to users. Policy pushing is through Puppet.
But doing sudo sudo twice he is able to access root.
Do you...
9,400
Posted By nixhead
Cronjob for root password change.
Hi,

I am writing a cronjob which changes default root password to some designated password(set) after 15 days. The requirement for same is because i need to give application team root access for...
Forum: Red Hat 05-13-2014
3,801
Posted By nixhead
FTP:DELE not deleting directory in RHEL.
Hi,

I have a FTP which I am accessing from both RHEL 6.4 and Solaris 10.
Strange thing is happening when I am trying to delete a directory in both machines using DELE command, in Solaris...
2,244
Posted By nixhead
Thanks All for your contribution, especially...
Thanks All for your contribution, especially rbatte1
I tried expect, but it's tricky to code, I heard about Func, it's easier to do.
I will try Func.

---------- Post updated at 05:08 AM...
2,244
Posted By nixhead
Useradd on 200 servers from one server.
I have a list of around 250 machines(IPs).

I have few lines of task on each machine like adding users.
I don't want to logon to each machine and then change.

Can anybody help me getting logic...
Forum: Ubuntu 02-02-2014
5,437
Posted By nixhead
Ubuntu getting frozen with '{ DRDY ERR }' error
Hi,

I am using Ubuntu LTS 12.04.

For last few weeks it is getting frozen on INIT 5 and and I can see follwoing logs in single user mode.

Have any body any clue for the following:

Feb 3...
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