Monday, July 27, 2009

Alter the colour of your Ubuntu

In order to change the colour of your Ubuntu, use the following command:

sudo apt-get install gnome-color-chooser

In future you can then discover the colours, under System >> Preferences.

Sunday, July 26, 2009

Sun Microsystems Merges With Oracle


Sun Microsystems gets acquired by Oracle. This is the hot news making rounds on the net. This is a news which could have wide ramifications for the Open Source crowd. Why? Because Sun Microsystems creates some of the most well received, robust open source software around. Just to put it in perspective, let me list some of them which come to my mind.

MySQL - The most widely used database online.
Java - Was released under an Open source license.
OpenSolaris - The free as in beer and freedom UNIX operating system.
OpenOffice.org - The robust office suite which is a part and parcel of any Linux distribution.
VirtualBox - The virtualization software that most open source enthusiasts have grown to love.
Netbeans - The Java IDE
Sun xVM Server - The open source virtualization software for data centers.
Sun Microsystems is no doubt a awesome open source company. Will it stay that way under its new master namely Oracle ? Only time will tell.

Ext4 File System


Ext4 file system (4th extended file system) is the next generation file systems, retaining backward compatibility with the previous file system, ext3. Ext4 was released as a functionally complete and stable filesystem in Linux kernel 2.6.28. Ubuntu 9.04 was released with support for the ext4 file system.

One of the most evident advantages of ext4 for end users is the drastic reduction in time taken to do an fseek operation of your hard drives. The other advantages of ext4 file system over ext3 are - it provides better performance and greater reliability. Also it increases the maximum file system size to a whooping 1 exabyte. Compared to this, ext3 supports a maximum of only 16 TB of file system size.

Bottom line : A drive with ext4 file system cannot be mounted within older Linux distributions as they don't have support for ext4.

Google Chrome OS To Officially Make It's Debut In 2010

Hey guys, Google has eventually come out with the announcement that it is developing a unique Operating System - called the Google Chrome OS.

It will be Open Source, light weight, speedy, simple and secure. Google says the new OS will be targeted at Netbooks and will make it's debut in next year i.e 2010. As the name suggests, Google Chrome OS will in all probability be a browser centric OS; in that, most applications will be residing in the cloud. The OS will run on x86 and ARM architecture.

It is totally based on the Cloud Computing and all the data will be available for storage on d net itself...

Really exciting news for sure....enjoy..!!!

All about Ubuntu !!!

How to install VLC media player 1.0.0 in Ubuntu

VLC media player is a highly portable multimedia player for various audio and video formats (MPEG-1, MPEG-2, MPEG-4, DivX, mp3,).It can also be used as a server to stream in IPv4 or IPv6 on a high-bandwidth network.It doesn’t need any external codec or program to work.

First edit /etc/apt/sources.list file

gksudo gedit /etc/apt/sources.list

add the following line

For Jaunty Users

deb http://ppa.launchpad.net/c-korn/vlc/ubuntu jaunty main

For intrepid users

deb http://ppa.launchpad.net/c-korn/vlc/ubuntu intrepid main

Save and exit the file

Install GPG key using the following command

sudo apt-key adv --recv-keys --keyserver keyserver.ubuntu.com 7613768D

Update sourcelist using the following command

sudo apt-get update

Install vlc using the following commnd

sudo apt-get install vlc mozilla-plugin-vlc

Using VLC

Open VLC from Applications—>Sound & Video—>VLC media player



Privacy screen click ok




VLC 1.0.0 screen




Version details

Friday, July 3, 2009

XP tricks

Stopping Unneeded Startup Services
and Making XP boot faster !



To reduce the number of services that start on bootup, you can access two different
areas of Windows XP.

The first is the System Configuration Utility. You can do that by entering the
command “msconfig” in the run menu.

Start  Run  msconfig

The Services tab shows you the services that start when the computer boots. You can stop a service from starting by simply clearing the check box next to the service and clicking OK.
However, before you do so, there is another way to disable services that you
may prefer because the interface gives you more information about the service
in question.

Open Control Panel  Administrative Tools Services or

Start  Run  services.msc




Stop Error Messages from Displaying
on Startup



Run the Registry Editor and go to

HKEY_LOCAL MACHINE\SYSTEM\CurrentControlSet\Control\Windows

Create a new DWORD called NoPopupsOnBoot and give it a value of 1.
Exit the Registry and reboot for the setting to take effect. To disable it, either delete the DWORD value or give it a value of 0.




Disabling the Boot Logo



To remove the boot logo, follow these steps:

1. Select Start/Run , type msconfig, and click OK.
2. In the System Configuration Utility, click the BOOT.INI tab.
3. On the BOOT.INI tab, click the NOGUIBOOT check box option. Click OK.




A Flying Start for the Start Menu



A simple Registry tweak can give speed up your start menu and sub-menus.
Open the Registry Editor, and navigate to and select:

HKEY_CURRENT_USER\Control Panel\Desktop

Double-click the
MenuShowDelay
icon on the right, and change 'Value data' from its default of 400 (milliseconds) to something speedier, like 0. When you have finished,press Enter.




Pop Up a Message at Start Up



To pop a banner which can contain any message you want to display just before a user
is going to log on, go to the key:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System

Now create a new string Value in the right pane named LegalNoticeCaption and enter the value that you want to see in the Menu Bar. Now create yet another new string value and name it LegalNoticeText. Modify it and insert the message you want to display each time Windows boots.

Monday, April 27, 2009

Moodle

Moodle is an Open Source Course Management System (CMS), also known as a Learning Management System (LMS) or a Virtual Learning Environment (VLE). It is basically used to create a website on web dynamically.It needs to be installed on a web server somewhere, either on one of your own computers or one at a web hosting company.

What is Moodle?



The focus of the Moodle project is always on giving educators the best tools to manage and promote learning,

Ways to use Moodle



Moodle has features that allow it to scale to very large deployments and hundreds of thousands of students, yet it can also be used for a primary school or an education hobbyist.

Many of us love to use the activity modules such as Forums, Wikis, Databases and so on to build of learning around their subject matter , while others prefer to use Moodle as a way to deliver content to students..

Now-a-days in SRKNEC Amit software is used to store the database of the all students...but if we use moodle instead then it w'l certainly have the advantages.....so I w'l try to make a project on dis n help to make it better and better...w'l provide u with latest updates...thanx!!!