Infrastructre & Hardware
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 …
Slip Stream Method for SQL Server Build
This document is to guide when we want to integrate the SQL setup media with Service Pack, Cumulative updates and hotfixes in once single iso image so …
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, …
How to Install and Configure AWS Command Line Interface (CLI)
The AWS Command Line Interface (CLI) is a unified tool to manage your AWS services. With just one tool to download and configure, you can control …
How to Reset an HPE Blade iLO to factory default
During a bulk deployment you noticed that, one of the HPE blade iLO in an HPE c7000 enclosure is not responding properly or configurations are not …
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 or …
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 …
How To Recover HP C7000 Enclosure OA Access (BladeCenter)
We have cases where we lost OA access due to failed VLAN configurations, Wrong IP/VLAN configured on Active OA, OA not responding etc. Here explained …
Quick Hardware Collection Script for HP C7000 Enclosure
Since I am playing with so many HP bladecenters daily, it was bit difficult to do quick hardware checks whenever there is an issue. So I have wrote …
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 …