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GNS3 VM – How to Enable KVM Support

GNS3 VM – How to Enable KVM Support

GNS3 (Graphical Network Simulator) is the most popular – open source, free software – tool for designing and simulating network infrastructure.

How to Request Resource Quota Increase in Microsoft Azure

How to Request Resource Quota Increase in Microsoft Azure

As we know public cloud is offering unlimited* amount of resources and as an end user of public cloud we don’t need to worry about the backend …

Build Your Own Git Server using Gogs

Build Your Own Git Server using Gogs

When it comes to VCS ( Version Control System ), we will have confusion as we have many products in the market with almost the same capabilities. When …

Adding Container Images to Google Container Registry (GCR)

Adding Container Images to Google Container Registry (GCR)

Image : cloud.google.com [Google Container Registry](https://cloud.google.com/container-registry/) (GCR) is a service in [Google Cloud …

Ansible Tower – How to Backup and Restore

Ansible Tower – How to Backup and Restore

Image Background : datafloq.com [Ansible Tower](https://access.redhat.com/products/ansible-tower-red-hat/) is a wonderful product which help to …

Managing Ansible Facts

Managing Ansible Facts

Ansible facts are nothing but some variables which are automatically discovered by the Ansible on managed hosts while running ansible adhoc commands …

Managing Ansible Variables

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

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

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 …

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 going to see …

vCSA Automated Backup

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

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 …