If you want to make your Ubuntu user interface more attractive and beautiful than ever then here is list of 20+ awesome themes for Ubuntu (Linux). These all themes are Free! and are available for download via Gnome Art. Do give them a try and do tell if you have got more Ubuntu themes worth sharing. If you are Microsoft Windows user then you might love these top 10 Windows 7 / Vista visual styles for Windows XP

Mozilla has released Firefox 3.5.5 as an update for Firefox 3.5.4 in which several security and stability issues are fixed. You may view complete list of changes in version 3.5.5 from here. Installing this update in Microsoft Windows is very easy however upgrading your existing Firefox to version 3.5.5 in Linux is bit tricky. Follow these simple steps to upgrade your Mozilla Firefox in Ubuntu (Linux).

Firefox 3.5.4 has been released by Mozilla and is available for download. This short tutorial will explain how you can update to Firefox 3.5.4 from Firefox 3.5.3 or any other older version in Ubuntu (Linux). All you need to do is to paste one command in your Ubuntu’s terminal and it will do the rest of the job for you.

Just like Windows you can easily block websites in Linux too. However before Windows Vista everyone can edit HOSTS file but now only Administrator can edit HOSTS file in Windows Vista and Windows 7. Similarly in Ubuntu there exist a HOSTS file which can be used to block websites. Only root user is allowed to edit HOSTS file. So in order to edit HOSTS file from a normal account, you have to use SUDO command.

Accessing files in Firefox cache is never too easy. May be because location of cache folder is not known to every one. Even if you know the cache location, you wont be able to access files as they are all encrypted. Previously we shared an easy way to access Firefox cache files in Microsoft windows, how ever this time i will explain how you can access Firefox cache files in Ubuntu (Linux).

Mozilla has released an update for Firefox 3.5.2. Previously we shared tutorial about how you can update Firefox to version 3.5.2. In this tutorial, i will assume that you have already installed Mozilla Firefox 3.5.2 and you want to upgrade it to version 3.5.3. In case you have Ubuntu’s version of Firefox (you haven’t upgraded in past) then you have to skip only one command in the steps below. The rest of the procedure is same for all versions.

So what is Wine? WINE (Wine Is Not An Emulator) is an open source software which translates Windows applications (Executables) into equivalent POSIX (Portable Operating System Interface) code that Linux can understand and use. So how to install and use Wine in Ubuntu 9.04 (Linux)? Here is a step by step procedure to install wine easily via terminal commands.

Sometimes we need to edit system files of Linux and it requires to login as root user to gain full administrator privileges. Here is a step by step procedure to enable, login and disable root user account in Ubuntu 9.04 (Linux). However its not a good idea to login as a root account. For regular Linux accounts it is recommended to use sudo command in terminal to execute root commands as its more safer and reliable.

In simple words File Transfer Protocol (FTP) is a protocol used for transferring files across a TCP/IP network. Some times we need to upload any file to a server via FTP but not many of us know the correct procedure to login and upload files through FTP. This tutorial explains you how you can use FTP to upload any file through FTP in Windows and Ubuntu (Linux).

What basically is a bash script? A bash script is a user generated scripts which runs through a bash shell and contains set of commands to serve a specific purpose. So before you may create a complex bash script you must have basic concepts of bash scripting. Here is a small tutorial which describes how to create a “Hello World” bash script. Creating a “Hello World” bash script in Linux requires no previous knowledge of bash scripting. All you need is to create a small script file and a command to execute it.