Tech Guru

How to check your DNS Records? Check all DNS Records

The best way to check DNS records is to do nslookup in your command line and get the results, The other easy way is to go here  http://www.mxtoolbox.com/DNSLookup.aspx    

Understanding eCPM and RPM in Adsense

The difference between eCPM (effective cost per thousand impressions) and RPM (revenue per thousand impressions), as the older AdSense interface references eCPM and the newer version shows RPM. We’d like to clarify and let you know that the terms are referring to the same thing: both eCPM and RPM represent your estimated earnings for every 1000 impressions. To calculate [...]

HCL Infosystems launches a new scheme for students!

HCL Infosystems has launched a new scheme for students called the Big Bang@Campus.It is an exciting new scheme for students in universities across India. On the purchase of HCL Me laptops, students will be able to access unlimited rich interactive learning programs designed in collaboration with the British Council and HCL Learning solutions. Apart from [...]

reading packet froma server: log event entry exceeded max_allowed_packet; Increase max_allowed_packet on master

i ma getting the following error in one of the server when i was doing the replication reading packet from server: log event entry exceeded max_allowed_packet; Increase max_allowed_packet on master solved the problem after increasing the max allowd packet in the master

How to speedup NFS server (High Traffic Websites)

Recently we were having a big trouble with NFS server. Our nfs server was not able to handle the load and the load average was going up to 250% . We are having around 280GB of data in the NFS , the mounted capaacity of NFS is 300 Gb. We have done many settings changes in NFS [...]

How to get NFS statistics and tuning parameters

You can use the following commands to identify potential bottlenecks, observe the type of NFS operations taking place on your system, and tune NFS-specific parameters. nfsstat The nfsstat command displays statistical information about the NFS and the RPC interface to the kernel for clients and servers. This command could also be used to re-initialize the counters for [...]

How to view Background process of Google Chrome

How to get Google Chrome CPU, Memory and Network Utilization in the background. Now you can get all the information about the opened pages, cpu utilization of each pages, memory and Network utilization of each pages in Google Chrome. To get that just go to settings and click on view background pages as shown in the Screenshot.

How to create bootable Live USB drives for Ubuntu, Fedora, and other Linux distributions

This utility provides the ability to convert a usb drive to bootable usb drives for Ubuntu, Fedora, and other Linux distributions By using the utility called UNetbootin , which allows you to create bootable Live USB drives for Ubuntu, Fedora, and other Linux distributions without burning a CD. It runs on both Windows and Linux. [...]

ApacheCon 2011 Announces “Open Source Enterprise Solutions, Cloud Computing, and Community Leadership”

The Apache Software Foundation (ASF), the all-volunteer developers, stewards, and incubators of nearly 170 Open Source projects and initiatives, today announced ”Open Source Enterprise Solutions, Cloud Computing, and Community Leadership” as the theme for ApacheCon North America. ApacheCon is the ASF’s official conference, trainings, and expo, created to explore key issues in using and developing Open [...]

How to Track performance with HTTP Archive

Here come one of the best tool to track your website performance.The HTTP Archive is possible through the support of these sponsors: Google, Mozilla, New Relic, O’Reilly Media, Etsy, Strangeloop, and dynaTrace Software. HTTP Archive generates regular reports illustrating trends such as page size and Page Speed score of the top pages on the web. Interested [...]

Are you getting good search results in Google after panda update

I am very keen to ask this question to all of  the Google followers. Are you getting good search results in Google after panda update? In my experience ,No.  After Panda update i noticed that the Google is getting more irrelevant search results. For example today i searched for publish news in Google i got the following search results in Google [...]

How to change Time zone in Virtual Dedicated Server Godaddy

You cannot change the time zone of  Virtual Dedicated Server in Godaddy hosting, But there is one exception to this, You can run a cron job to set the time zone. i did the same by doing the following commands first open corntab by typing crontab -e then add this line 0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57 * * * [...]

How to improve your security when using Google products

Here are some ways to improve your security when using Google products: Enable 2-step verification. This Gmail feature uses a phone and second password on sign-in, and it protected some accounts from this attack. So check out this video on setting up 2-step verification. Use a strong password for Google that you do not use on any other [...]

CloudFlare Free CDN – Organic traffic dropped almost 70%

Two weeks back i moved to CloudFlare and everything was working fine. suddenly one day morning my site was not loading and i checked and found that there are some issues with w3 cache and cleared the cache and started working. few days later my Organic traffic dropped almost 70%. And also i noticed one [...]

How to Make financial comparisons easy with Google Advisor

Financial decisions may be some of the most difficult decisions we face—whether it’s finding the right credit card or understanding the impact of paying an extra point on a mortgage. And these days, it seems like we have more financial options than ever. Google Advisor is designed especially to help you make these difficult financial [...]