Utilities

How To Download RHEL8 for Free
Red Hat Enterprise Linux 8 (RHEL) is the most well known enterprise Linux distribution and also famous for it’s world class support system. As we all …

Setup Vim editor for YAML, Ansible, Kubernetes, OpenShift
Are you new to Vim and working with YAML files? This post is for you! If you’re already a Vim expert, feel free to skip this quick guide.

ComVault Simpana Installation (cv11) on Linux (RHEL7)- Step by Step
This is a very basic article to share the cv11 installation. If any corrections/mistakes, please feel free to feedback as I am not an expert on this …

How to setup SSH key based authentication
In an automated IT world, password-based authentications are not a good choice and will restrict so many abilities. For SSH access, you can easily …

Ansible Introduction
You have hundreds and thousands of online documentation and wiki pages for learning Ansible , and this is our attempt to cover Ansible in a simple …

Update Dell iDRAC Firmware via Web GUI
We have experienced that, due to iDRAC firmware issues there will be so many connections issues on Dell remote access and one of the time-consuming …

Boot from image using vFlash in Dell PowerEdge Servers
Dell iDRAC is a feature-full server remote administration tool but iDRAC is missing the very basic functionality to boot from a ftp or http based ISO …
How to Find the HBA/Fibre Channel Cards, Ports and WWN in Linux
Find HBA/Fibre Channel Card installed # lspci -nn |egrep -i "fibre|hba" 04:00.0 Fibre Channel [0c04]: Emulex Corporation Saturn-X: LightPulse …

How To Configure Minicom For Serial Console Connections
Those who work with infrastructure/server deployment knows how difficult it is to get a console for those devices having no display like switches, …