Seeking Cloud e-mail Solutions for the Corporates is a Complicated Topic. Unlike Hybrid Cloud, Public Cloud solutions is not single-tenant. Setup of self hosted, self server, self managed Cloud e-mail solutions requires a proper team, which is demand of a Corporate and technically, setup of such e-mail servers are one of the most complicated process among the deployment of the common Internet … [Read more...]
Computer and Internet
Computer and Internet is catchall section of core computing categories including Cloud Computing, Digital Photography, Virtualization, Networking, Protocols and Others' which are not otherwise more subcategorized. Here also you will get unique articles and news on computer hardware, Software, Networking and Protocols.
OpenSSL and the Heartbleed Bug : The Situation
The flaw in OpenSSL for two years has compromised the security of SSL/TTL, possibly allowed unsafe encrypted communications. Most of the regular readers of this website, for the third time in this website's ~5 years history, was not updating the articles - this website's article part has no HTTPS urls, then what made many websites like us to pause and take a deeper breath? While most of … [Read more...]
httpd.conf Missing or Empty : Fix!
Is Your httpd.conf Missing or Empty? My One Ubuntu 13.10 Server's httpd.conf is also missing! It is supposed to be missing! It is designed to be missing! In a comment we have received exactly this question - "My server is missing the httpd.conf file. I cannot find on my server anywhere, even on the image saved. Is there any way I can rebuild this or have I killed yet another server..." There are … [Read more...]
Detect Malicious Code in WordPress Themes and Plugins
It is Quite Important To Detect Malicious Code in WordPress Themes and Plugins and Possibly For This Reason, You Should Not Use Nulled One. Hackers are dangerous. Official WordPress repository too, not very trustable these days of PRISM. It is possible to perform an URL Hijack via 302 redirection just like described for the malicious method performed via Tracback. Let us discuss some points on … [Read more...]
How To Uninstall mod_pagespeed in Ubuntu and Debian Linux
Here is guide on How To Uninstall mod_pagespeed in Ubuntu and Debian with all command. mod_pagespeed can offer undesired effects to remove. Robert is our long term reader, he requested to write an article on How To Install mod_pagespeed on Rackspace Cloud Server. He is using 2 server configuration on Rackspace Cloud (2GB + 1 GB) and after OpenSSL security update, he tweaked the server side and … [Read more...]
Type of Routing Protocol
Type of Routing Protocol is Often Needed to Be Checked, in Reverse Way We Basically Need to Know All the Types of Routing Protocols. To give an example, in certain situations we need to know about a named protocol, including the type. As practically the books are not written in the way we want to know in a fraction of time, Type of Routing Protocol is one of the most searched term on our website - … [Read more...]
Disable / Turn Off Firewall in Ubuntu Server in Locked Situation
By Mistake We Can Get Partially Locked and Fully Unable to Perform SSH. How to Disable Firewall in Ubuntu Server in Such Situation? We have a To Do List For Unmanaged Rackspace Cloud Server Owners, but possibly a Not To Do List is also needed! The Credit To Solve Such Situation Fully Goes to Megan from The Rackspace Cloud as we said in our down to Earth post Why is Rackspace So Successful? … [Read more...]
Why is Rackspace So Successful?
Why is Rackspace So Successful? Some Personal Experiences Shared Since 2011. We Hardly Required Help, But When Required They Were Quite Bad. There is a reason write this post. I think, good works should be appreciated. Few minutes ago, one server was fully locked after applying fix for OpenSSL Vulnerability (CVE-2014-0160). The dreaded situation became, from India I was fully unable to SSH after a … [Read more...]
Ubuntu 13.10 LAMP Server Setup on Rackspace Cloud Server Video Guide
Ubuntu 13.10 LAMP Server Setup on Rackspace Cloud Server is an Important Step for Administration and to Run Web Software like WordPress. Practically, we have splitter out text based guide - Full step by step guide to Install WordPress on Ubuntu 13.10 on Rackspace in to several parts for creating this series of video guide. Apart from YouTube, this Ubuntu 13.10 LAMP Server Setup on Rackspace Cloud … [Read more...]
OpenSSL Vulnerability (CVE-2014-0160) : Apply Fix as Urgent
An Urgent Fix is Required for the OpenSSL Vulnerability (CVE-2014-0160). We have described here how to patch Ubuntu and Debian OS. This OpenSSL vulnerability (CVE-2014-0160) may impact versions of OpenSSL 1.0.1 on Linux Operating Systems to include: Debian, RHEL, Fedora, Ubuntu, RHN and CentOS. We have been notified by the communities to warn our readers to fix and apply the patch. OpenSSL … [Read more...]
How To Install mod_pagespeed on Rackspace Cloud Server
Step by Step Guide on How To Install mod_pagespeed on Rackspace Cloud Server Running Ubuntu 13.10 plus Add On Tips to Configure Cloud Files. Basically for non-WordPress websites there is no advantage with Rackspace Cloud Server Performance Flavor (1 GB + 1 GB MySQL), with Redis Cache; page will load within 1-2 seconds. But, with the current development of W3 Total Cache type of Plugins with Self … [Read more...]