Difference between "Project" and "Product"

1. A Software project is based on single client's request. Product is generic for any relevant client's request.
2. Project can give solution for one particular problem existing on particular company. Product is solution for the problem exists in the industry, can be customizable to any company.

Login as root in Linux

• Open Applications>Accessories>Terminal.

• Type: sudo -s.
• It asks for a password and you have give password of your account. Here, -s means super user account, run the login scripts.

 

• When you want to logout then type exit and you are done with logout of the root.
• For setting the password for the login of root, open: System>Administration>Users and Groups.
• Unlock root with your current password and set the password manually.
  
  
  Now open System>Administration>Login Window. Open Security tab and check the Allow local administrator login option. Now logout and you can again login as a root