Enable Varnish for Ubuntu 20.04

Varnish Cache is an open source web application accelerator. Vanish stores all the cache files in memory which will reduce the response time. This caching tool will increase application scalability. Varnish caches all the pages produced by the application. This doesn’t need to run the code again till we flush or invalidate varnish cache. This […]

High Availability in Cloud

There are normally coupled with SLAs – Service Level Agreements. Each cloud service provider and their services having different SLAs depends upon its high availability, redundancy, fault tolerance etc. A¬†service-level agreement¬†(SLA) is a commitment given by a service provider. High Availability – System will continue to operate despite the complete failure of any of its […]