We Have Explained the Types of Cellular Phone Towers for Mobile Communication Used for Basic Telephony to 3G, 4G / LTE Wireless Mobile Connection. It is improbable that you'll find good data on Types of Cellular Phone Towers unless you are in the core business or a Networking Specialist. We can not assume that all the readers has minimum knowledge about UTMS, GPRS, EDGE, 3G, 4G, LTE etcetera … [Read more...]
Archives for May 2014
Point of View Shot in Portrait Photography
Point of View Shot is a terminology which simply the subject is looking through the camera. Let us explore how we can the theory in Portrait. If you have gone through our article like 50 Tips on Choosing Poses to Get Stunning Portraits, definitely you have covered most of the theoretical part of Portrait Photography. To understand this article, you must read - Camera Angle : Relation to the … [Read more...]
Advanced Tweaks and Optimization for Varnish Cache
Varnish Cache usually works the best out of the box. However, minimum tweaks and optimization can make Varnish to work better with WordPress. When we are talking bout WordPress, obviously W3 Total Cache configuration comes in to question - because W3 Total Cache has separate option for configuring W3 Total Cache for Varnish. So, how should we pass the page requests to get the maximum out from … [Read more...]
What is Network Virtualization?
Network Virtualization combines the hardware and software network resources and functionally converts to a single administrative entity. Several newer technologies are in the promising list to increase network agility, like Network Virtualization (NV) which we are talking about, Network Functions Virtualization (NFV), and Software Defined Networking (SDN). Network virtualization often combined … [Read more...]
Guru Meditation Error ! What This Guru Meditation Error is?
Guru Meditation Error is often faced with HTTP Accelerators, Cloud Computing Softwares etc. What is this error and how it originated? There are many fake and real Spiritual Guru found on the Internet and in real life! But why suddenly your Varnish Cache is throwing Guru Meditation Error 503 Service Unavailable? Funny, no? We talked about Software Bugs, but what this error is named and how to … [Read more...]
What is Software Defined Storage (SDS)?
Software Defined Storage (SDS) isolate storage hardware from the softwares that manages the storage infrastructure and is a part of Software Defined Data Center (SDDC). Software Defined Data Center seems to be the next step in cloud computing and in part, has similar goals: abstraction and virtualization of hardware resources, the aggregation of resources for centralized control, scalability, … [Read more...]
Heartbleed : Medium to Long Term Risks
Heartbleed OpenSSL bug will continue to work silently for a long time, the word is from few specialized companies in the field of security. The serious bug Heartbleed was discovered nearly a month ago and is destined to be talked about for a long time. Although the main channels of digital information have forgotten partially about Heartbleed Bug; as is the case for other media, the appeal of a … [Read more...]
Get Started with Varnish Cache
With Cloud Servers, it is easier to spin up a separate server to work as front end. Let us get started with Varnish Cache setup with commands. We talked about Varnish Cache before, we said that; Varnish is a web accelerator for dynamic web pages with lots of content like WordPress. Unlike other client-side proxies or servers (read what is reverse proxy), Varnish was designed from the ground up as … [Read more...]
zlib.output_compression Should Be Off on Cloud Server for Performance
zlib.output_compression, Specifically for PHP-MySQL Web Software Like WordPress Should Be Off on Cloud Server for Performance. Here is Why. zlib.output_compression can be set from php.ini file; indeed we were talking about Optimize php ini for Rackspace Cloud Server (PVHVM), the readers already know about the way to find this php.ini file. But before we begin, let us joke a bit with spam master … [Read more...]
Optimize php ini for Rackspace Cloud Server (PVHVM)
Here is a quick guide to optimize php ini for Rackspace Cloud Server (PVHVM) for higher performance and lower page loading speed. We talked about PVHVM Virtualization Mode. You probably know about guides on APC Configuration and Optimization for Rackspace Cloud Server (PVHVM), Rackspace Cloud Database, Install APC, Tweak MySQL my.cnf, use Varnish Cache etc. Also, you can read Memcached … [Read more...]
Install WordPress on Rackspace Cloud Server (Ubuntu 14.04) Video
This is a video guide to Install WordPress on Rackspace Cloud Server (Ubuntu 14.04) as a companion with our step by step commands in easy way. So with this guide, our older guides with Ubuntu 12.04 LTS are becoming obsolete. We are providing you some useful links in addition to the main textual guide to Install WordPress on Rackspace Cloud Server. Install WordPress on Rackspace Cloud … [Read more...]