How to change Superuser(SU) Password IN Ubuntu(Linux)

Just Follow the Steps.

1.OPEN TERMINAL (Ctrl+Alt+T)

2.TYPE
        $ sudo passwd root

 PRESS ENTER.

3.THEN IT ASK CURRENT PASSWORD OF USER.

[sudo] password for jaks:

IF ENTER P0SSWORD IS CORRECT IT ALLOW TO CREATE NEW PASSWORD.

4.

Enter new UNIX password:
Retype new UNIX password:
passwd: password updated successfully.

YOUR PASSWORD CHANGED SUCCESSFULLY.

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Setting PATH and CLASSPATH in Java in Windows7 & XP

Setting PATH and CLASSPATH in Java in Windows7 & XP (How to set PATH variable in Java in Windows7 & XP).

Posted by Qaiser Imam Wednesday, August 18, 2010 3:01 PM
Labels: Java

Setting PATH and CLASS variable in Java is not so difficult, You have to follow some steps and you have done...Just follow these steps and you have done!!!

Setup java compiler in Windows 7 in ten steps

When I first decided to learn Java all alone, the first major setback I faced was how to setup the java compiler in Windows 7 (same for windows vista). Most of the search I did gave confusing description and were based on Windows XP which is kind of history now.

For guys who are new to Windows Vista and 7 following is the detailed description of setting up your java compiler: