Well… many Enterprise System Administrators asked me, which Linux OS should I use for my Linux environment !!! Red Hat Enterprise Linux (RHEL), Community ENTerprise OS (CentOS) or the Oracle Enterprise Linux (OEL). Let’s see how these Operating Systems are developed and what are the main features you should consider before selecting one! RHEL – ...
Found an interesting Ubuntu Beginner’s guide from MakeUseOf.com, Very Easy and helpful guide for those who wants to know about the much famous OS Ubuntu. [](http://manuals.makeuseof.com.s3.amazonaws.com/for-mobile/Ubuntu_Beginners_Guide_-_MakeUseOf.com.pdf) **[Download Link](http://manuals.makeuseof.com.s3.amazonaws.com/for-mobile/Ubuntu_Beginners_Guide_-_MakeUseOf.com.pdf) (Right Click and choose “Save Link As” to download)** **Courtesy ** Loo, [http://courtneyloo.wordpress.com/](http://courtneyloo.wordpress.com/) Edited by Justin Pot. [http://www.makeuseof.com/](http://www.makeuseof.com/)
Found an interesting Ubuntu Beginner’s guide from MakeUseOf.com, Very Easy and helpful guide for those who wants to know about the much famous OS Ubuntu. [](http://manuals.makeuseof.com.s3.amazonaws.com/for-mobile/Ubuntu_Beginners_Guide_-_MakeUseOf.com.pdf) **[Download Link](http://manuals.makeuseof.com.s3.amazonaws.com/for-mobile/Ubuntu_Beginners_Guide_-_MakeUseOf.com.pdf) (Right Click and choose “Save Link As” to download)** **Courtesy ** Loo, [http://courtneyloo.wordpress.com/](http://courtneyloo.wordpress.com/) Edited by Justin Pot. [http://www.makeuseof.com/](http://www.makeuseof.com/)
Once you do server migration, You will definitively change the DNS records of the domain to the new server IP, But as you know, Such DNS update will take **8-24 hours for the DNS propagation**, and will cause an issue like some users with the old DNS recodrs in the DNS cache will be going to the OLD ...
Do you know that Blackberry uses their own BIS servers to provide email facility to blackberry mobile users ? Yes, When you access any email server from you BlackBerry mobile, The request is originating from the Blackberry BIS server IP, and not from your Public IP. So, To provide proper communication between the BlackBerry Internet ...
Do you know that Blackberry uses their own BIS servers to provide email facility to blackberry mobile users ? Yes, When you access any email server from you BlackBerry mobile, The request is originating from the Blackberry BIS server IP, and not from your Public IP. So, To provide proper communication between the BlackBerry Internet ...
The [Android-x86 project](http://www.android-x86.org/) has announced a new **test build 20130228** for public testing. This is a test release for **android-x86 4.2** JellyBean. In the earlier release 4.0, End users need to download the exact **iso** image depending upon their PC model such as Thinkpad, Asus etc. With the new jellybean-x86 branch, team is trying to create a universal image ...
Please see the following security notification from cPanel that indicates that one of their support server has been compromised. If you opened any case with cPanel on behalf of your server within 6 months, Then you should change the password of your root and any other account with sudo access. My advice is to have ...
The Super cool IM client Pidgin comes with many features but its not at all providing a good notification options. But we have the plugin option in Pidgin and you can simply install the plugin called “pidgin-guifications” to get some advanced notification options. Installation Ubuntu From Terminal sudo apt-get install pidgin-guifications Redhat/CentOS (All RPM based ...
**Mission** To setup a software to take full webpage screenshot from the server running on runlevel 3 (Command Line) **Prerequisites Installation** apt-get install subversion svn libqt4-webkit libqt4-dev g++ gcc xvfb or yum install subversion svn libqt4-webkit libqt4-dev g++ gcc gcc-c++ xvfb qt4-devel On CentOS 5, if you get any error, Do the following, Add this to /etc/yum.repos.d/CentOS-Base.repo ...
