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Utilities

How To Download RHEL8 for Free

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 …

ComVault Simpana Installation (cv11) on Linux (RHEL7)- Step by Step

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 …

Update Dell iDRAC Firmware via Web GUI

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 …

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

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, …

4 Websites You Can Use For Subnet Calculation

4 Websites You Can Use For Subnet Calculation

You might be a System Administrator, Developer, Infra Designer, Architect or a Capacity Manager by role, but getting quick information on your VLAN …

How to get or set iLO details from Linux and Windows (when you lost iLO access)

How to get or set iLO details from Linux and Windows (when you lost iLO access)

As an sysadmin, its always headache to deal with remote systems as rely on remote consoles (HP iLO, Dell iDRAC etc) for servers to access in case …

Upgrade HPE iLO from Linux Command Line

Upgrade HPE iLO from Linux Command Line

1. Download HPE iLO firmware files from HPE portal. Make sure you download the required version from here 2. Confirm downloaded packages are full by …

Subnet Mask Information – Quick Reference Sheet

AddressBitsPrefNetMask1 0/32255.255.255.2552 1/31255.255.255.2544 2/30255.255.255.2528 3/29255.255.255.24816 4/28255.255.255.24032 …

How to check CPU count information (LUX)

Quick methods to check. Linux [root~]# dmidecode -t processor |grep CPU Version: Intel(R) Xeon(R) CPU E7- 4830 @ 2.13GHz Version: Intel(R) Xeon(R) CPU …