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Hello,

My AIM is to run my script every time when someone shutdown or reboot my RHEL7 AWS instance.

Query ) Where should i put my script .So, that it gets automatically executed when a server...

suppose if ever need to increase
add additional space in root volume group
and increase the respective LV size

Hello -

I want to reset user password in multiple server via root ID. I have passwordless authentication for root between all the servers.

I an use loop to reset the password. I am using below...

Thank you - It helped.

Hello,

I am trying to move all the file listed by below command to /tmp/testing directory

find ./ -maxdepth 1 -type f -mtime +3

I tried using -exec and xargs - none of the combination is...

Hello Guys - I need to disable xen server not to start when the server is rebooted.

1) What is the parameter to be used to do this..below is the entry in my config file...

on_reboot = "restart"...

You might wanna check the


cat /etc/sysconfig/iptables

- Prepare from Michael Chang Cert prep book
- Hand on is very much required as RHEL is practical examination. So, you have to solve question in limited time frame.

[root@server1 ~]# lspci | grep -i fibre
0e:00.0 Fibre Channel: Emulex Corporation Saturn-X: LightPulse Fibre Channel Host Adapter (rev 03)
0e:00.1 Fibre Channel: Emulex Corporation Saturn-X:...

Hi,

How to determine if HBA card in getting faulty from linux host ? any pointers.

Thanks everyone. This question was asked to me and my answers was to remove. However, i was specifically asked - We dont want to see the disk in fdisk output. I will keep searching and will post when...

Thanks.. :-)

What if we do not have use awk. I am looking at as

Suppose a disk /dev/sdd is gone faulty and we do not want this disk to be visible ...isnt there is somewhere we can blacklist...

Hello,

1 ) Fdisk -l # Displays all the disk with partition table information

My Query )

A ) How can i make one disk ex: /dev/sdd not visible in fdisk -l output ?
B) From where fdisk -l...

Thanks I am good now. How to close the thread ?

Thanks buddy..This works for me... Have a good day ahead :-)

I will check the reverse part.

Thanks..I tried this and it echoed the desired result
echo '[[ $SSH_TTY != "" ]]'|sed 's/\[\[ $SSH_TTY != "" ]]/#&/'

How make it write on the file ?

ex: /home/myfile

Thanks for the link...When i started looking for answer i came across this link and the below one as well
...

Hi,

I want to replace


[[ $SSH_TTY != "" ]] with #[[ $SSH_TTY != "" ]]

their is a extra # in second one and vice versa.

I tried - some combination...I am not getting the exact...

Hi,

Case1 ) When a new disk is added ( ex: /dev/sda ), After scanning we create 1 partition for the whole disk ( ex: /dev/sda1 ) and then pvcreate and then add to a volume group.

Query )
1....

Hi,

pvmove is easy to use. However, This approach can be fatal if something goes wrong.ex: You lose connectivity or did a wrong pvmove. Then, you will have to back to your backup to restore.

LV...

Check Aliases as well

- Did you Issue newaliases command to get the changes in effect. ?

# vi /etc/aliases
User1: Superman
#newaliases

If you email to User1 it should be received...

Thanks Scott - I understood this one. That was a cool way to notice minute detail.

Hi,

After installing vsftpd rpm - we have vsftpd service available.

But when i installed lftp rpm - i do not see any associated service for this ?

Is there is any ?

Hello Friends,

I need you help !

I have a scripts names runsteps.sh which contains command to run bunch of commands for each application you want to install " Oracle " Jboss" etc

echo "...

xming should do the job. Above link given by 'bartus11 (https://www.unix.com/members/302059620.html)' would be very useful. Please check.