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@wistly.net wrote:
Jegadeesh Kumar jegasmile@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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