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Managing Ansible Variables

Ansible Variables You can use variables in ansible plays to store values like users to create, packages to install etc. By using variables, you can …

Configure TLS Encrypted Tunnel For Remote Logs Using Syslog-ng

You might be a Sysadmin, developer, DBA or whatever, logs are like treasure boxes for anyone working in IT. And the best practice to keep logs in a …

HTTP Status Codes- Quick Reference

Image : https://www.sharesight.com You are browsing some sites or testing your own web applications, and suddenly you receive a white screen with some …

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 going to see …

vCSA Automated Backup

Image : forbesconrad.com vCenter 6.5 backup using cron job We all know that vCenter appliance can be backed up using its GUI window to any external …

Sending Email Using Python and smtplib – Quick HowTo

Image Courtesy : www.telegraph.co.uk What is smtpLib We can easily send email from python script using smtplib module, which defines an SMTP client …

Mounting NFS share from Linux to Windows server

Image : https://businessfirstfamily.com Servers used: RHEL 7.6 as NFS server & Windows 2016 as NFS Client In this scenario, we have NFS server up and …

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 Overview …