How to draw network diagram without using Visio
Normally we use Microsoft Visio to draw entity relationship diagrams, UML diagrams, flowcharts, network diagrams, simple circuits and much more. But the price of MS Visio diagram software is expensive and some of we might not afford to purchase it.
There is an open source software call Kivio that capable to replace Ms Visio. Kivio is part of the KOffice open source office suite. For flowcharting, network diagrams and all other graphing need Kivio solves them with an easy to user interface. Read more
How to use terminal command to update Firefox on linux
Firefox always release new version. We can easily upgrade it via terminal command.
How to do that? Follow the steps below:
For Ubuntu / Debian Linux
sudo apt-get update
sudo apt-get install firefox
For Fedora / Redhat / Centos Linux
yum update
yum install firefox
Done. 
How to open folders in the same window on Fedora 11
I just installed Fedora 11. When I try to open a folder, it open in a new window. Which means that, when i want to open few sub folder, it will open it on different Windows. Sometime i need to open more than 5 Windows in order to access files on sub folder.
To solve this issue, just follow the steps:
- Double click on your home folder on the your desktop.
- Double click the Desktop icon Read more
