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Setup Local Mirror of RHEL Repo

How To create your own local Red Hat Enterprise Linux yum repository serverTo begin, build a virutal machine or stand alone system installing the same OS version of Red Hat you wish to serve as the yu

Sorting IP Addresses via bash

Sort list of IP addresses via command lineDo you have a text file filled with a bunch of IP addresses, and it won’t sort properly with the -n option alone? Providing additional options can help achiv

Advanced techniques using unix 'find'

I found this article on IBMs Developer Works site and had to put it here! Some of this is basic, but it’s a good read nonetheless. There’s nothing quite like the thrill of exploring, discovering new

Resize an iscsi LUN in Linux

How To Resize an iscsi LUN in LinuxNetApp storage systems also allow you to resize a LUN dynamically; however, the iSCSI layer in Linux is not capable of detecting the change in the LUN size. To displ

How To Rescan Linux for a New LUN

How to rescan Linux for newly presented LUNsThis article focuses on utilizing the lun_scan utility provided by Emulex No-Reboot Dynamic Target/LUN Discovery Tool. This tool is part of the Emulex Driv

How to Install Teradata Client 13.10

How to install Teradata Client 13.10 64bit on RedHat 6 x86_64!!! note This does not cover installation from the CDROM media. The procedure below pertains to downloading the software from Teradata,

Add and Delete null routes

Simple set of commands for how to add and delete a null route: Adding a null routeroute add <ip address> gw 127.0.0.1 Deleting a null routeroute delete <ip address> gw 127.0.0.1

Add New LUN via EMC powerpath

How to add a new LUN using EMC Navisphere and powerpathOverview Create a new LUN on an EMC Clariion CX3-40 via Navisphere Assign LUN to proper Storage Group Use powermt to bring LUN in and configure i

Add Disk without Rebooting

How to add a disk to a Linux System without rebootingIt is possible to add a new hard disk without a reboot. Whether or not it is a physical server where a physical disk was inserted into an availabl