[CentOS] CentOS upgrade info

I am working on linux environment. we have centOS servers which is running
on CentOS 6.2. So far i didn't work on upgrade OS to higher version. That's
why i asked this question.

I know yum upgade will update the packages that installed on the server.
Any way  let me try um upgrade and update you.

On Mon, Feb 16, 2015 at 8:55 PM, Carson Chittom <carson at wistly.net> wrote:

> Jegadeesh Kumar <jegasmile at yahoo.com>
> writes:
>
> > how to upgrade CentOS 6.6 from 6.2
>
> I apologize if I'm doing you a disservice, but the fact that you're
> asking this makes me think you're not familiar with CentOS (or perhaps
> even Linux generally).  Upgrading packages is fairly basic system
> functionality.  You may want to spend some time reading documentation
> before you do anything else.
>
> A good deal of information is accessible on a CentOS system itself using
> the "man" and "info" commands.  Additional documentation is available at
> http://wiki.centos.org/Documentation
>
> The answer to your specific question is found in the manual page for
> yum ("man yum" at a command line prompt), but yum can do a lot of
> things.  Probably what you want is:
>
> # yum upgrade
>
> But depending on your needs and the packages installed on your machine,
> you may need a different yum command.
>
>
>
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