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HTTP Status Codes- Quick Reference

You are browsing some sites or testing your own web applications, and suddenly you receive a white screen with some error number ! No worries,...

Cloud

OpenShift 4: Libvirt Platform Agnostic installation

Hello everyone, just a couple of months ago, Red Hat has released a shiny OpenShift 4 [1] based on CoreOS technology. In this guide, we...

vCSA Automated Backup

vCenter 6.5 backup using cron job We all know that vCenter appliance can be backed up using its GUI window to any external servers or...

Sending Email Using Python and smtplib – Quick HowTo

What is smtpLib We can easily send email from python script using smtplib module, which defines an SMTP client session object that can be used...

Mounting NFS share from Linux to Windows server

Servers used: RHEL 7.6 as NFS server & Windows 2016 as NFS Client In this scenario, we have NFS server up and running with shares...

Cloud

OpenShift 3: DevSecOps with OpenShift – Image Signing

INTRODUCTION Just like an RPM signing, container image singing can be used to verify authenticity of a container image created by users/developers …

Learn the basics of Linux from Red Hat [FREE]

Red Hat is offering its beginner level Linux course at no-cost; yes you heard it right – Its free ! Red Hat Enterprise Linux Technical...

AWS Summit Singapore 2019

This year AWS Summit Singapore will happen on April 10–11, 2019 at Singapore Expo Convention & Exhibition Centre. AWS is introducing a new session …

SSSD AD integration on RHEL7 using Ansible

Most of the time , we have requirement to integrate Linux systems in our environment with AD for Centralized user management. It will be tedious...