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I have installed Ubuntu 12.04 LTS and trying to installed the following package:

sudo apt-get install pvrg-jpeg

When I run the preceding command, I get the following:

Reading package lists... Done
Building dependency tree      
Reading state information... Done
E: Unable to locate package pvrg-jpeg

How can I install the package?


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apt-cache policy pvrg-jpeg

  Installed: (none)
  Candidate: 1.2.1+dfsg1-1
  Version table:
     1.2.1+dfsg1-1 0
        500 precise/universe amd64 Packages

Do you have universe repositories enabled ?

Check from Ubuntu Software Center > Edit > Software Sources > Ubuntu Software.

enter image description here

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