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How To Check Your Resource Usage in AWS Free Tier
Okay, you are in a learning path for AWS (Amazon Web Services) cloud services and you want to get your hands dirty. As we all…
In AWS, Cloud, Amazon Web Services, Feb 28, 2018
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 available…
In Infrastructre & Hardware, Network, Utilities, Jan 16, 2018
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 HP, Infrastructre & Hardware, Utilities, Nov 20, 2017
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…
In Infrastructre & Hardware, HP C7000, HP OA, Oct 27, 2017
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…
In HP, Infrastructre & Hardware, Scripts, Jul 31, 2017
Upgrade HPE iLO from Linux Command Line
Download HPE iLO firmware files from HPE portal. Make sure you download the required version from here 2. Confirm downloaded packages are full by…
In HP, Infrastructre & Hardware, Utilities, Jun 08, 2017
Email Management – Quick Tips
Keep your inbox as empty as possible Move important messages to proper sub-folders or delete unwanted right away. Delete e-mails that are no longer required…
In Workplace, Email, Email Management, May 17, 2016
Subnet Mask Information – Quick Reference Sheet
Address Bits Pref NetMask 1 0 /32 255.255.255.255 2 1 /31 255.255.255.254 4 2 /30 255.255.255.252 8 3 /29 255.255.255.248 16 4 /28 255.255.255.240 32 …
In Infrastructre & Hardware, Network, Utilities, Oct 13, 2015How 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 E7- 4830…
In Infrastructre & Hardware, Utilities, Jul 21, 2015Register in RHN after installation
There are many situations where we need to register the host/server to RHN server manually, due to network issues, bad certificate/authentication or time difference on…
In Infrastructre & Hardware, Utilities, LINUX, Aug 04, 2014Featured
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Integrating Ansible Automation Controller with Splunk
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Mastering Tekton: Your Guide to Cloud-Native CI/CD Workflows
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Learn Ansible – A Comprehensive Guide for Courses and Exams
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Free GitOps and CI/CD Courses and Certifications
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Terraform Cheat Sheet
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Kubernetes vs OpenShift – 15 Facts You Should Know
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Introduction to OpenShift BootCamp
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How to set up and use Python virtual environments for Ansible
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5 Mistakes You Should Avoid During Kubernetes Exam
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10 Tips for your Kubernetes Exam – CKA & CKAD
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CKA, CKS & CKAD Learning Path and Certification
In Featured, Infrastructre & Hardware, Kubernetes,