rewrite help needed.

[Ian Hobson]

Jeff Waugh wrote:
> <quote who="Ian Hobson">
>
>   
>> I should have mentioned that I'm on ubuntu and therefore nginx 0.5.33  !
>> No try-files.
>>
>> So I must either compile nginx on (unfamilar) ubuntu, or work round the
>> missing try-files.
>>     
>
> Suffer no more:
>
>   https://launchpad.net/~jdub/+archive/ppa (for 0.7.x stable branch)
>   https://launchpad.net/~jdub/+archive/devel (for 0.8.x devel branch)
>
> Built for hardy (8.04 LTS), running in production environment
>
>   
Hi Jeff,

I installed your repository and public key, and the apt-get update gave 
an error...

..... $ sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 
565B38F9
Executing: gpg --ignore-time-conflict --no-options --no-default-keyring 
--secret-keyring /etc/apt/secring.gpg --trustdb-name 
/etc/apt/trustdb.gpg --keyring /etc/apt/trusted.gpg --keyserver 
keyserver.ubuntu.com --recv-keys 565B38F9
gpg: requesting key 565B38F9 from hkp server keyserver.ubuntu.com
gpg: key 565B38F9: "Jeff Waugh (jdub) <jdub@ --removed-- .org>" not changed
gpg: Total number processed: 1
gpg:              unchanged: 1
 .....$ sudo apt-get update
Get: 1 http://ppa.launchpad.net hardy Release.gpg [307B]
Ign http://ppa.launchpad.net hardy/main Translation-en_GB
Get: 2 http://ppa.launchpad.net hardy Release [65.9kB]
Ign http://ppa.launchpad.net hardy Release
Hit http://ppa.launchpad.net hardy/main Packages
  ...snip....
Fetched 308B in 4s (70B/s)
Reading package lists... Done
W: GPG error: http://ppa.launchpad.net hardy Release: The following 
signatures couldn't be verified because the public key is not available: 
NO_PUBKEY ADFBF428E9EEF4A1
W: You may want to run apt-get update to correct these problems

What does this mean?

Regards

Ian