How to create a recovery media for Ubuntu 12.04 LTS installed on DU laptops
Delhi
University has given Laptops to the 1st year students so that they may use it for their
studies. These are having a pre-installed Ubuntu
12.04 LTS operating system on it. This OS is far more different from Windows OS although both the OSes have a GUI (Graphical User Interface). If you want to install Windows OS, you can also do it. The Whole procedure is discussed in the link given right here.
Related: How to Install OS using pendrive
With this Laptop no DVD/CD reader-writer is available. So here is discussed how to create a backup image of present
Ubuntu OS to recover the Laptop to factory state by using pendrive. So it starts with creating a backup image (.ios file).
This is
how your home screen look like.
Step 1:
Goto
Dash Home and type Startup Disk Creator and open the
application.
Step 2:
A
dialog box will appear. Here click on OK.
Step 3:
It will ask you to choose a location to
save the iso file. You can select any location. Let’s select Desktop and click choose.
Step 4:
It’s almost done. Wait for a while.
Step 5:
The backup file is created as HP_Recovery on the desktop.
Step 6:
Now create a Bootable USB Stick with
this image (iso file). Now you can easily reinstall Ubuntu 12.04 LTS using this USB Sick if you installed any other OS on this laptop.
Related: How To Make Bootable USB Stick
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