On Nov 26, 2013, at 3:03 PM, Bill Thoen <[email protected]> wrote:

> Yesterday and today I received this notice:
> 
>  ################# SSL Certificate Warning ################
> 
>   Certificate for hostname 'server.gisnet.com', in file (or by nickname):
>      /etc/pki/tls/certs/localhost.crt
> 
>   The certificate needs to be renewed; this can be done
>   using the 'genkey' program.
> 
>   Browsers will not be able to correctly connect to this
>   web site using SSL until the certificate is renewed.
> 
>  ##########################################################
>                                   Generated by certwatch(1)
> 
> 
> I have no clue what to do about this, so I went to Google and asked the 
> planetary brain for guidance. I must not have asked the question carefully 
> enough, because I didn't get much of an answer. I did get a Googlet that told 
> me that this was from root on my server, and it's telling me replace or renew 
> the certificate on my server so that won't block people browsing my site.
> 
> Now I'm stuck. I've run out of knowledge. I have only a vague  understanding 
> of certificates and I don't know which kind of cert I need or which renew 
> command to use. Could someone help me choose the right option to use for  
> genkey and give that notice what it wants to see?

If this is a self-signed cert, you need to generate a new one. This can be done 
with the original cert request, or a new one if you don't have the old one. The 
steps are outlined here: 
http://www.akadia.com/services/ssh_test_certificate.html

If this is not a self-signed cert, then you will need to renew it with the 
certificate authority that you received the cert from originally, or a new 
authority. 

To display the cert details, which should tell you if it's self signed or not, 
use the following cheat sheet, in the "Display certificate information" 
section. 

http://wiki.samat.org/CheatSheet/OpenSSL

(e.g. openssl x509 -in /etc/pki/tls/certs/localhost.crt -noout -text)

I'm not an expert by any stretch of the imagination. If there are errors in my 
steps, others please feel free to correct me. 

Russell Johnson
[email protected]



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